romlib: Add calloc_free register function

Register functions have to be added to the
jump table to allow patching in the
future

Change-Id: I57a885f7fc6290ea74a6096aea5b1867b2098eb7
Signed-off-by: Sathees Balya <sathees.balya@arm.com>

lib/romlib/jmptbl.i

@@ -31,9 +31,10 @@
 20	mbedtls	mbedtls_pk_init
 21	mbedtls	mbedtls_pk_parse_subpubkey
 22	mbedtls	mbedtls_pk_verify_ext
-23	mbedtls	mbedtls_platform_set_snprintf
-24	mbedtls	mbedtls_x509_get_rsassa_pss_params
-25	mbedtls	mbedtls_x509_get_sig_alg
-26	mbedtls	mbedtls_md_info_from_type
-27	c	exit
-28	c	atexit
+23	mbedtls	mbedtls_platform_set_calloc_free
+24	mbedtls	mbedtls_platform_set_snprintf
+25	mbedtls	mbedtls_x509_get_rsassa_pss_params
+26	mbedtls	mbedtls_x509_get_sig_alg
+27	mbedtls	mbedtls_md_info_from_type
+28	c	exit
+29	c	atexit