ARM: dts: msm: Enable ICP PC feature for sdmmagpie

Add flag to enable ICP power collapse and IPE/BPS
power collapse feature for sdmmagpie.

Change-Id: I73bd9ac295318b684cf240263b4399aaea020340
Signed-off-by: Suresh Vankadara <svankada@codeaurora.org>
Signed-off-by: Alok Pandey <akumarpa@codeaurora.org>