Retry win32 pharo.cog.spur.lowcode with clang too

Author: nicolas-cellier-aka-nice

build.win32x86/pharo.cog.spur.lowcode/Makefile

@@ -15,6 +15,8 @@ VMSRCDIR:=../../spurlowcodesrc/vm
 #COGDEFS:= -DPharoVM=1 -DSTACK_ALIGN_BYTES=16 -DALLOCA_LIES_SO_USE_GETSP=0
 COGDEFS:= -DPharoVM=1
 
+COMPILER_TO_USE:=clang
+
 THIRDPARTYLIBS:=pkgconfig openssl libssh2 libgit2 libsdl2 zlib libpng freetype2 pixman cairo libgcc
 
 include ../common/Makefile