tree b0418cf24aa8c737dcc1a3f49383b6c689da4ce8
parent bb2162f1407bffc58266359797a61799eb380b49
author Soby Mathew <soby.mathew@arm.com> 1467877556 +0100
committer Soby Mathew <soby.mathew@arm.com> 1468919948 +0100

Move `arm_common.c` out of aarch64 folder

This patch moves the `arm_common.c` file from `plat/arm/common/aarch64/`
to the parent directory since the functions implemented in the file are
not AArch64 specific. The platform makefiles are also modified for this
change.

Change-Id: I776d2e4958f59041476cf2f53a9adb5b2d304ee0