clk: qcom: osm: Add support for OSM clocks for SDMMAGPIE

SDMMAGPIE has 6-2 cores configuration, add the necessary clock changes to
support 6-2 core configuration using the new compatible.

Change-Id: I16228fb3f9a1bbafba547d05b2e2205bdc6c76a1
Signed-off-by: Taniya Das <tdas@codeaurora.org>