Moved pool file out of external definition and replaced it with a flag (#176)

* Moved pool file out of external definition and replaced it with a flag

Makefile

@@ -32,7 +32,6 @@ INCLUDES       := include
 DATA           :=
 MUSIC          := audio
 GRAPHICS       := graphics
-POOLS_DEF_FILE := \"def_balatro_mempool.h\"
 
 #---------------------------------------------------------------------------------
 # options for code generation
@@ -44,7 +43,6 @@ GIT_HASH := $(shell git rev-parse --short HEAD || echo "undef")
 GIT_C_FLAGS := -DGIT_HASH=\"$(GIT_HASH)\" -DGIT_DIRTY=\"$(GIT_DIRTY)\"
 
 CFLAGS	:= -g -O3 -Wall -Werror \
-		-DPOOLS_DEF_FILE=$(POOLS_DEF_FILE) \
         -mcpu=arm7tdmi -mtune=arm7tdmi \
         -ffast-math -fomit-frame-pointer -funroll-loops \
         $(ARCH)