ARM: dts: msm: Add removed-dma-pool to PIL regions for Kona

Include the removed-dma-pool property to PIL regions
for Kona so that these regions are carved out and not
exposed to the kernel.

Change-Id: I6c042b21e9d8ccabe90d60d28b5ae172dbffa920
Signed-off-by: Swathi Sridhar <swatsrid@codeaurora.org>