fix missing include and modules dir when building

[StefanoPetrilli]

When building I encountered the following error:

stefanopetrilli@server:~/repos/amg4psblas$ sudo make
cd amgprec && make objs
make[1]: Entering directory '/home/stefanopetrilli/repos/amg4psblas/amgprec'
mpifort -fallow-argument-mismatch -g -O3 -frecursive  -I. -I../include -I/home/stefanopetrilli/repos/psblas3/modules -I/home/stefanopetrilli/repos/psblas3/modules -I/home/stefanopetrilli/repos/psblas3/include -DHAVE_LAPACK -DHAVE_MOLD -DHAVE_EXTENDS_TYPE_OF -DHAVE_SAME_TYPE_AS -DHAVE_FLUSH_STMT -DMPI_MOD  -DHAVE_LAPACK -DHAVE_FLUSH_STMT -DLPK8 -DIPK4 -DMPI_MOD  -c amg_base_prec_type.F90 -o amg_base_prec_type.o
f951: Fatal Error: ‘../include’ is not a directory
compilation terminated.
make[1]: *** [/home/stefanopetrilli/repos/psblas3/include/Make.inc.psblas:84: amg_base_prec_type.o] Error 1
make[1]: Leaving directory '/home/stefanopetrilli/repos/amg4psblas/amgprec'
make: *** [Makefile:19: amgp] Error 2

To solve the error I changed the make all command in order to create the directories before they are needed.