Provide more information about the runtime

Adds methods vmInstructionSet, is64Bit and isCheckJniEnabled to the VMRuntime
class. They are used by DdmHandleHello class in the framework to report new
information about the runtime to DDMS.

Bug: 14888999
Bug: 14888124

(cherry picked from commit 451d99525dc8fef247e6fe6f4c714cbdf7f8b322)

Change-Id: I2067942ac45cc54e33b1ab93322db8849fec2141
2 files changed