msm: fsm9900: Relocate kernel to 0x40000000

Move the physical base address of Linux from 0x00000000 to
0x40000000 based on the recent memory map change

Change-Id: Ie6454f0216d381f7dd6f0165cd96157dcf4db4ed
Acked-by: Kaushik Sikdar <ksikdar@qti.qualcomm.com>
Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>