msm: msm_bus: Fix error handling in msm_bus_device_init

Correctly free pointers allocated by kzalloc. Remove devm_kfree
in error handling as device associated memory is automatically
freed upon destruction of device. Always use put_device instead
of kfree on initialized device.

Change-Id: Icbd88e9ccd42fedb4fbce5eff69248c3fceffc02
Signed-off-by: David Dai <daidavid1@codeaurora.org>