ARM: dts: msm: Update the base address of the BR register

The base address of the Blocker Remapper register, required
for performing data moving operations using OCMEM was not
correct. Update the address in the device tree node to point
to the correct address.

Change-Id: I5d92e70c6365f9d1950c9abe0d59fa686c0fb381
Signed-off-by: Neeti Desai <neetid@codeaurora.org>