libslic3r: Fix missing BOOST_LOG_TRIVIAL declaration

FAILED: src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeSupport.cpp.o
/usr/bin/c++ -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_NO_LIB -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_NO_LIB -DHAVE_FREETYPE -DHAVE_OPENGL_EXT -DHAVE_XLIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DOCC_CONVERT_SIGNALS -DOPENVDB_OPENEXR_STATICLIB -DOPENVDB_STATICLIB -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/run/build/BambuStudio/src -I/run/build/BambuStudio/build/src/platform -I/run/build/BambuStudio/src/libslic3r -I/run/build/BambuStudio/build/src/libslic3r -I/run/build/BambuStudio/deps/build/destdir/usr/local/include/opencascade -I/run/build/BambuStudio/src/libnest2d/include -I/run/build/BambuStudio/src/miniz -I/run/build/BambuStudio/src/glu-libtess/include -I/run/build/BambuStudio/src/clipper2/Clipper2Lib/include -isystem /run/build/BambuStudio/src/eigen -isystem /run/build/BambuStudio/src/libigl -isystem /run/build/BambuStudio/deps/build/destdir/usr/local/include -isystem /run/build/BambuStudio/deps/build/destdir/usr/local/include/OpenEXR -std=gnu++20 -fext-numeric-literals -Wall -Wno-reorder -O3 -DNDEBUG -std=gnu++17 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=8 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeSupport.cpp.o -MF src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeSupport.cpp.o.d -o src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeSupport.cpp.o -c /run/build/BambuStudio/src/libslic3r/Support/TreeSupport.cpp
/run/build/BambuStudio/src/libslic3r/Support/TreeSupport.cpp:832:39: error: ‘info’ was not declared in this scope; did you mean ‘tbb::v1::info’?
  832 |                     BOOST_LOG_TRIVIAL(info) << "detect_overhangs takes more than 30 secs, skip cantilever and sharp tails detection: layer_nr=" << layer_nr << " duration=" << duration;
      |                                       ^~~~
      |                                       tbb::v1::info
In file included from /run/build/BambuStudio/deps/build/destdir/usr/local/include/oneapi/tbb/task_arena.h:31,
                 from /run/build/BambuStudio/deps/build/destdir/usr/local/include/oneapi/tbb/partitioner.h:48,
                 from /run/build/BambuStudio/deps/build/destdir/usr/local/include/oneapi/tbb/parallel_for.h:27,
                 from /run/build/BambuStudio/deps/build/destdir/usr/local/include/tbb/parallel_for.h:17,
                 from /run/build/BambuStudio/src/libslic3r/Support/TreeSupport.cpp:25:
/run/build/BambuStudio/deps/build/destdir/usr/local/include/oneapi/tbb/info.h:125:11: note: ‘tbb::v1::info’ declared here
  125 | namespace info {
      |           ^~~~
/run/build/BambuStudio/src/libslic3r/Support/TreeSupport.cpp:832:21: error: ‘BOOST_LOG_TRIVIAL’ was not declared in this scope
  832 |                     BOOST_LOG_TRIVIAL(info) << "detect_overhangs takes more than 30 secs, skip cantilever and sharp tails detection: layer_nr=" << layer_nr << " duration=" << duration;
      |                     ^~~~~~~~~~~~~~~~~
/run/build/BambuStudio/src/libslic3r/Support/TreeSupport.cpp:884:43: error: ‘debug’ was not declared in this scope
  884 |                         BOOST_LOG_TRIVIAL(debug) << "found a cantilever cluster. layer_nr=" << layer_nr << dist_max;
      |                                           ^~~~~

(cherry picked from commit c680128141416f1297a25824deb7443fc441892b)

src/libslic3r/Support/TreeSupport.cpp

@@ -24,6 +24,8 @@
 #include <tbb/parallel_for.h>
 #include <tbb/parallel_for_each.h>
 
+#include <boost/log/trivial.hpp>
+
 #ifndef M_PI
 #define M_PI 3.1415926535897932384626433832795
 #endif