[vioscsi] Implement cold and hot tracing paths

1. Introduced three (3) compile-time environment variables:
   RUN_WPP_ALL_PATHS   - Compile WPP for the hot path too.
                         Is the inverse of RUN_COLD_PATH_ONLY, which is the default behaviour.
   FORCE_RUN_UNCHECKED - Run without EVENT_TRACING or DBG. Defines RUN_UNCHECKED.
   FORCE_RUN_DEBUG     - Run with DBG rather than EVENT_TRACING. Undefines EVENT_TRACING.

2. WPP scans for WPP config on a per file basis. Sections of the config file cannot be excluded
    and conditional macros will be ignored. To solve this, we establish two new files with WPP
    configuration data. One holds exclusively cold path data (wpp_cold_path.h) and the other
    holds data for all paths (wpp_all_paths.h). Which file to use is set conditionally per the
    vioscsi.vcxproj project file configuration.

3. The hot path DBG and WPP macro variants are a clone of the cold path macros, but with a "_HP"
    suffix. The exception to this is RhelDbgPrint() which we extend as RhelDbgPrintHotPath().

4. Encapsulated exisitng cold and and hot trace messages in compile-time conditional macros and
    in same manner drops *.tmh includes when necessary.

5. Minor refactoring of:
    a) helper.c - GetScsiConfig()
    b) helper.c - SetGuestFeatures()

6. Major refactoring of:
    a) trace.h
    b) vioscsi.c - VioScsiHwInitialize() - corrects order of init for benefit of clean trace.

7. Major new instrumentation of:
    a) helper.c - InitVirtIODevice()

8. Reconfigured the following for INLINE function tracing:
    a) vioscsi.c - HandleResponse()
    b) vioscsi.c - PreProcessRequest()
    c) vioscsi.c - PostProcessRequest()
    d) vioscsi.c - DispatchQueue()

9. Mnemonic rename of VioScsiPassiveInitializeRoutine() to VioScsiPassiveDpcInitializeRoutine().

10. Correct struct virtio_bar for bMemorySpace rather than bPortSpace (vioscsi.h and virtio_pci.c).

11. Add missing structs for PCI Capabilities (vioscsi.h).

Hard to split this one up further methinks.
I do have a fair bit of additional instrumentation to merge after this one.

Signed-off-by: benyamin-codez <[email protected]>

vioscsi/buildAll.bat

@@ -1,6 +1,15 @@
 @echo off
+
+rem Uncomment the following to enable ETW or debug for the hot path too. Defaults to cold path ETW only.
+rem set RUN_WPP_ALL_PATHS=Yes
+
+rem Uncomment the following to compile without ETW or debug support.
+rem set FORCE_RUN_UNCHECKED=Yes
+rem Uncomment the following to enable debug instead of ETW.
+rem set FORCE_RUN_DEBUG=Yes
+
 if "%VIRTIO_WIN_NO_ARM%"=="" call ..\build\build.bat vioscsi.sln "Win10 Win11" ARM64
 if errorlevel 1 goto :eof
 call ..\build\build.bat vioscsi.sln "Win10 Win11" %*
 if errorlevel 1 goto :eof
-call ..\build\build.bat vioscsi.vcxproj "Win11_SDV" %*
+call ..\build\build.bat vioscsi.vcxproj "Win10_SDV Win11_SDV" %*