build: Name firmware bin and elf file by the name of the firmware
Created by: ronald-cron-arm
Having different file names makes it easier to differentiate the firmware binaries. It also removes the need for renaming them when they are placed in a common directory.
The firmware.bin binary file is still generated by the build system. A subsequent patch will remove its generation giving time to remove any dependency on it.
Change-Id: Id38c20d667f802f18abf090b0c331b796c2ce23d Signed-off-by: Ronald Cron ronald.cron@arm.com