crypto: remove MBEDTLS_CONFIG_FILE

 * \def MBEDTLS_CONFIG_FILE
 *
 * If defined, this is a header which will be included instead of
 * `"mbedtls/mbedtls_config.h"`.
no need to specify MBEDTLS_CONFIG_FILE

Signed-off-by: makejian <makejian@xiaomi.com>

Author: ThePassionate

crypto/mbedtls/Make.defs

@@ -25,10 +25,8 @@ CONFIGURED_APPS += $(APPDIR)/crypto/mbedtls
 
 CFLAGS += ${INCDIR_PREFIX}$(APPDIR)/crypto/mbedtls/include
 CFLAGS += ${INCDIR_PREFIX}$(APPDIR)/crypto/mbedtls/mbedtls/include
-CFLAGS += ${DEFINE_PREFIX}MBEDTLS_CONFIG_FILE="<mbedtls/mbedtls_config.h>"
 
 CXXFLAGS += ${INCDIR_PREFIX}$(APPDIR)/crypto/mbedtls/include
 CXXFLAGS += ${INCDIR_PREFIX}$(APPDIR)/crypto/mbedtls/mbedtls/include
-CXXFLAGS += ${DEFINE_PREFIX}MBEDTLS_CONFIG_FILE="<mbedtls/mbedtls_config.h>"
 
 endif