scsi/linkdata: Fix flag ignored error with clang-19

Some platforms such as 'x86_64' does not support
'-mno-outline-atomics' option, so add a compiler check before it.

Fix follow error with clang-19:
  clang: error: 'x86_64' does not support '-mno-outline-atomics'; flag ignored [-Werror,-Woption-ignored]

By the way, EXTRA_{A,C,CPP,LD}FLAGS are deprecated and should be
replaced by the new flags added via commit f77bf01 ("kbuild:
introduce ccflags-y, asflags-y and ldflags-y").

Fixes: 6572288 ("deepin: arm: scsi: fix build error of linkdata ps3stor driver")
Signed-off-by: WangYuli <[email protected]>

drivers/scsi/linkdata/Makefile

@@ -2,7 +2,6 @@
 EXTRA_CFLAGS += -DPS3_CFG_RELEASE
 EXTRA_CFLAGS += -DPS3_HARDWARE_ASIC
 EXTRA_CFLAGS += -DPS3_MODEL_V200
-EXTRA_CFLAGS += -mno-outline-atomics
 
 obj-$(CONFIG_SCSI_LINKDATA_PS3STOR) += ps3stor.o
 
@@ -21,6 +20,7 @@ ccflags-y += -I$(srctree) \
 			 -I$(srctree)/drivers/scsi/linkdata/linux \
 			 -I$(srctree)/drivers/scsi/linkdata/include \
 			 -I$(srctree)/drivers/scsi/linkdata/include/htp_v200
+ccflags-y += $(call cc-option, -mno-outline-atomics)
 
 clean:
 	@rm -rf *.o *.d *.ko Module.* modules.* *.mod.* .*.d .*.cmd .tmp_versions *.o.ur-safe