sdm845: increase linux,cma from 32M to 128M

We hit insufficient CMA memory quite frequently.

Increase the default Linux CMA allocation memory from 32M to 128M
as we have plenty of RAM.

This increases total CMA memory from 200M to 296M.

Signed-off-by: Park Ju Hyung <qkrwngud825@gmail.com>
Signed-off-by: Adam W. Willis <return.of.octobot@gmail.com>

arch/arm64/boot/dts/qcom/sdm845.dtsi

@@ -660,7 +660,7 @@
 			alloc-ranges = <0 0x00000000 0 0xffffffff>;
 			reusable;
 			alignment = <0 0x400000>;
-			size = <0 0x2000000>;
+			size = <0 0x8000000>;
 			linux,cma-default;
 		};
 	};