Remove all other deprecated interfaces and files

drivers/auth/mbedtls/mbedtls_common.mk

include/common/aarch64/asm_macros.S

include/drivers/auth/mbedtls/mbedtls_config.h

include/lib/aarch32/arch.h

include/lib/aarch32/smcc_helpers.h

include/lib/aarch32/smcc_macros.S

include/lib/aarch64/arch.h

include/lib/aarch64/smcc_helpers.h

include/lib/cpus/aarch32/cortex_a53.h

include/lib/cpus/aarch32/cortex_a57.h

include/lib/cpus/aarch32/cortex_a72.h

include/lib/cpus/aarch64/cortex_a53.h

include/lib/cpus/aarch64/cortex_a57.h

include/lib/cpus/aarch64/cortex_a72.h

include/lib/smcc.h

include/lib/smccc.h

include/lib/smccc_v1.h

include/lib/utils.h

include/plat/common/platform.h

lib/aarch64/misc_helpers.S