ARM: OMAP5: PRM/CM: Cleanup unused header

Cleanup unused parts of the PRM and CM regbit headers leaving only whats
used.

prm-regbits-54xx.h was found to be completely unused and
hence removed.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
4 files changed