memory: ti-emif-sram: move driver-specific asm-offset.h to drivers/memory/

<generated/ti-emif-asm-offsets.h> is only generated and included
by drivers/memory/, so it does not need to reside in the globally
visible include/generated/.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
diff --git a/drivers/memory/Makefile b/drivers/memory/Makefile
index 91ae4eb..2eb0a5b 100644
--- a/drivers/memory/Makefile
+++ b/drivers/memory/Makefile
@@ -28,9 +28,10 @@
 
 AFLAGS_ti-emif-sram-pm.o	:=-Wa,-march=armv7-a
 
-drivers/memory/ti-emif-sram-pm.o: include/generated/ti-emif-asm-offsets.h
+$(obj)/ti-emif-sram-pm.o: $(obj)/ti-emif-asm-offsets.h
 
-include/generated/ti-emif-asm-offsets.h: drivers/memory/emif-asm-offsets.s FORCE
+$(obj)/ti-emif-asm-offsets.h: $(obj)/emif-asm-offsets.s FORCE
 	$(call filechk,offsets,__TI_EMIF_ASM_OFFSETS_H__)
 
 targets += emif-asm-offsets.s
+clean-files += ti-emif-asm-offsets.h