Free arguments copied with strdup
Free arguments copied with strdup

Change-Id: I0ad9620145c2a9c4450b9bf20cd1f70c9db6593c
Signed-off-by: Jimmy Brisson <de33656aa60791325e53378be66c520c3736548a@arm.com>

achingupta/arm-trusted-firmware,achingupta/arm-trusted-firmware