From commit: 21571b1d140ae7bb44e94c0afba2ec61456b275b
The coding guidelines[1] in TF-A forbid the use of ato*() functions
in favour of strto*(). However, the TF-A libc does not provide an
implementation of strto*(), making this rule impossible to satisfy.
Also made small changes to fit into TF-A project. Added the source
files to the libc makefile
[1] https://trustedfirmware-a.readthedocs.io/en/latest/process/coding-guidelines.html#libc-functions-that-are-banned-or-to-be-used-with-caution
Change-Id: I2e94a0b227ec39f6f4530dc50bb477999d27730f
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>
d56b957c21