ARM: OMAP5: PRM: Add OMAP54XX register and bitfield files

Add the new defines for OMAP54XX prm module registers.

Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: NRajendra Nayak <rnayak@ti.com>
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
[santosh.shilimkar@ti.com: Generated es2.0 data]
Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>