Use explicit revision codes for OMAP/AM 3505/3517 ES levels, as the rest
of the OMAP2+ SoCs do in mach-omap2/cpu.c.
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Sanjeev Premi <premi@ti.com>
Tested-by: NIgor Grinberg <grinberg@compulab.co.il>
Tested-by: NAbhilash Koyamangalath <abhilash.kv@ti.com>