build: enable adding MbedTLS files for platform
The platform.mk can add extra MbedTLS source files to LIBMBEDTLS_SRC.
Change-Id: Ida9abfd59d8b02eae23ec0a7f326db060b42bf49
Signed-off-by: Mate Toth-Pal <mate.toth-pal@arm.com>
diff --git a/drivers/auth/mbedtls/mbedtls_common.mk b/drivers/auth/mbedtls/mbedtls_common.mk
index 16ce65f..ae4b067 100644
--- a/drivers/auth/mbedtls/mbedtls_common.mk
+++ b/drivers/auth/mbedtls/mbedtls_common.mk
@@ -22,7 +22,7 @@
MBEDTLS_SOURCES += drivers/auth/mbedtls/mbedtls_common.c
-LIBMBEDTLS_SRCS := $(addprefix ${MBEDTLS_DIR}/library/, \
+LIBMBEDTLS_SRCS += $(addprefix ${MBEDTLS_DIR}/library/, \
aes.c \
asn1parse.c \
asn1write.c \