Adjustments for armcc in all.sh
Adjustments for armcc in all.sh

- no HAVE_TIME -> no HAVE_TIME_DATE
- check if --help works, so that the test is cleanly skipped if license server
  cannot be reached

ARMmbed/mbedtls,Mbed-TLS/mbedtls,NXPmicro/mbedtls,Mbed-TLS/mbedtls,ARMmbed/mbedtls,NXPmicro/mbedtls,NXPmicro/mbedtls,NXPmicro/mbedtls,ARMmbed/mbedtls,ARMmbed/mbedtls,Mbed-TLS/mbedtls,Mbed-TLS/mbedtls