XANMOD: Makefile: Turn off loop vectorization for GCC -O3 optimizatio…

…n level

Signed-off-by: Alexandre Frade <kernel@xanmod.org>

Makefile

@@ -749,6 +749,7 @@ ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE
 KBUILD_CFLAGS += -O2
 else ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3
 KBUILD_CFLAGS += -O3
+KBUILD_CFLAGS += $(call cc-option, -fno-tree-loop-vectorize)
 else ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
 KBUILD_CFLAGS += -Os
 endif