fix(ls1046a): 4 keys secureboot failure resolved

Changed the size of OCRAM reserved by ROM code and increased the
size of CSF header.
Earlier, 4 keys image was exceeding boundaries and landing in
OCRAM location reserved for ROM usage.

Signed-off by:- Kshitiz Varshney <kshitiz.varshney@nxp.com>
Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: I628ff7464fe0184d0553a7962d592aafd42e8137
1 file changed