Study: Adapt "System support" configuration options for the crypto split

[ronald-cron-arm]

Adapt the configuration options in the section "Mbed TLS feature support" of mbedtls_config.h for the crypto split. As of 771fd7d there are 23 such options.

Table columns legend:
R: Remove
K: Keep in mbedtls_config.h
M: crypto_config.h:C-G(general),C-S(system, not in TF-PSA-Crypto config yet)

	R	K	M	Comment
MBEDTLS_CONFIG_VERSION		x
MBEDTLS_HAVE_ASM			C-S
MBEDTLS_NO_UDBL_DIVISION			C-S
MBEDTLS_NO_64BIT_MULTIPLICATION			C-S
MBEDTLS_HAVE_SSE2			C-S
MBEDTLS_HAVE_TIME			C-S
MBEDTLS_HAVE_TIME_DATE			C-S
MBEDTLS_PLATFORM_MEMORY			C-G
MBEDTLS_PLATFORM_NO_STD_FUNCTIONS			C-S
MBEDTLS_PLATFORM_SETBUF_ALT	x
MBEDTLS_PLATFORM_EXIT_ALT	x
MBEDTLS_PLATFORM_TIME_ALT	x
MBEDTLS_PLATFORM_FPRINTF_ALT	x
MBEDTLS_PLATFORM_PRINTF_ALT	x
MBEDTLS_PLATFORM_SNPRINTF_ALT	x
MBEDTLS_PLATFORM_VSNPRINTF_ALT	x
MBEDTLS_PLATFORM_NV_SEED_ALT	x
MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT	x
MBEDTLS_PLATFORM_MS_TIME_ALT	x
MBEDTLS_PLATFORM_GMTIME_R_ALT	x
MBEDTLS_PLATFORM_ZEROIZE_ALT			C-G
MBEDTLS_DEPRECATED_WARNING			C-G
MBEDTLS_DEPRECATED_REMOVED			C-G