+ added mos6502 support to the main Makefile.fpc

Makefile

@@ -444,6 +444,9 @@ endif
 ifeq ($(CPU_TARGET),loongarch64)
 PPSUF=loongarch64
 endif
+ifeq ($(CPU_TARGET),mos6502)
+PPSUF=6502
+endif
 ifdef CROSSCOMPILE
 ifneq ($(CPU_TARGET),jvm)
 PPPRE=ppcross

Makefile.fpc

@@ -103,6 +103,9 @@ endif
 ifeq ($(CPU_TARGET),loongarch64)
 PPSUF=loongarch64
 endif
+ifeq ($(CPU_TARGET),mos6502)
+PPSUF=6502
+endif
 
 # cross compilers uses full cpu_target, not just ppc-suffix
 # (except if the target cannot run a native compiler)