ARM: OMAP2+: pm33xx-core: Do not Turn OFF CEFUSE as PPA may be using it

[ Upstream commit 72aff4ecf1cb85a3c6e6b42ccbda0bc631b090b3 ]

This area is used to store keys by HSPPA in case of AM438x SOC. Leave it
active.

Signed-off-by: Kabir Sahane <x0153567@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>