core: don't instrument asan functions

Don't instrument the functions used by CFG_CORE_SANITIZE_KADDRESS=y
since it may cause recursive calls together with
CFG_CORE_DEBUG_CHECK_STACKS=y.

Signed-off-by: Jens Wiklander <[email protected]>
Acked-by: Jerome Forissier <[email protected]>

core/kernel/sub.mk

@@ -1,5 +1,6 @@
 srcs-$(CFG_CORE_SANITIZE_KADDRESS) += asan.c
 cflags-remove-asan.c-y += $(cflags_kasan)
+cflags-remove-asan.c-y += $(finstrument-functions)
 srcs-$(CFG_TEE_CORE_DEBUG) += spin_lock_debug.c
 srcs-y += assert.c
 srcs-y += console.c