Fix mobile radio battery consumption double counting

On ODPM enabled devices, the total mobile radio power consumption was
being used when reporting the idle/suspended power. This means app
mobile radio power consumption was effectively being double counted.

Bug: 209525694
Test: atest MobileRadioPowerCalculatorTest
Change-Id: Ibc1a504014ac10c285b71273ba50493ba237f6a9
Merged-In: Ibc1a504014ac10c285b71273ba50493ba237f6a9