[qca-ssdk]: Enable Werror option on Linux 4.4 kernel

Change-Id: Ie438b93b429a2f9c3a9ebc04c833b041e621cac7
Signed-off-by: mingxinh <mingxinh@codeaurora.org>
diff --git a/config b/config
index d4a9503..e8732fd 100755
--- a/config
+++ b/config
@@ -101,7 +101,7 @@
 endif
 
 ifeq ($(KVER),$(filter 4.4%,$(KVER)))
-  CPU_CFLAG= -DMODULE -nostdinc -D$(BOARD_NAME) -mlittle-endian -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Wno-format-security -fno-delete-null-pointer-checks -O2 -fno-dwarf2-cfi-asm -mabi=aapcs-linux -mno-thumb-interwork -mfpu=vfp -funwind-tables -marm -D__LINUX_ARM_ARCH__=7 -march=armv7-a -msoft-float -Uarm -Wframe-larger-than=1024 -fno-stack-protector -Wno-unused-but-set-variable -fomit-frame-pointer -g -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -DCC_HAVE_ASM_GOTO    -D"KBUILD_STR(s)=\#s" -D"KBUILD_BASENAME=KBUILD_STR(mem)"  -D"KBUILD_MODNAME=KBUILD_STR(mem)"
+  CPU_CFLAG= -DMODULE -nostdinc -D$(BOARD_NAME) -mlittle-endian -Wundef -Wstrict-prototypes -Wno-trigraphs -Werror -fno-strict-aliasing -fno-common -Wno-format-security -fno-delete-null-pointer-checks -O2 -fno-dwarf2-cfi-asm -mabi=aapcs-linux -mno-thumb-interwork -mfpu=vfp -funwind-tables -marm -D__LINUX_ARM_ARCH__=7 -march=armv7-a -msoft-float -Uarm -Wframe-larger-than=1024 -fno-stack-protector -Wno-unused-but-set-variable -fomit-frame-pointer -g -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -DCC_HAVE_ASM_GOTO    -D"KBUILD_STR(s)=\#s" -D"KBUILD_BASENAME=KBUILD_STR(mem)"
 endif
 
 ifeq ($(KVER),$(filter 3.18%,$(KVER)))