ipc : gpr-lite: set dsp state to GPR_SUBSYS_LOADED
Dsp can get online before gpr ssr callback registering.
Dsp state is never changed in this case.
Set dsp state by default GPR_SUBSYS_LOADED at the tail of gpr probe.
Change-Id: I3cc4087e0433f6d827042244f91f3110d234669d
Signed-off-by: Jiazai Wu <[email protected]>