ANDROID: drivers/misc: disable LTO for lkdtm_rodata.o

Disable LTO for lkdtm_rodata.o to allow objcopy to be used to
manipulate sections.

Bug: 62093296
Bug: 67506682
Change-Id: Iedd1a3a2a9b06f44e7ceb6ac287ea764eaf5ef0a
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>

drivers/misc/lkdtm/Makefile

@@ -10,6 +10,7 @@ lkdtm-$(CONFIG_LKDTM)		+= rodata_objcopy.o
 lkdtm-$(CONFIG_LKDTM)		+= usercopy.o
 
 KCOV_INSTRUMENT_rodata.o	:= n
+CFLAGS_lkdtm_rodata.o		+= $(DISABLE_LTO)
 
 OBJCOPYFLAGS :=
 OBJCOPYFLAGS_rodata_objcopy.o	:= \