soc: qcom: glink_smem_native_xprt: Move to arch_initcall()

The SMEM Native Transport is used by the Glink framework to communicate
with the power management processor for cases like voting for clocks and
regulators.  Therefore, the SMEM transport is critical to the
boot process and should init as early as possible to unblock boot.

Move SMEM Native Transport from module_init() to arch_initcall() to unblock
boot.

Change-Id: I01b4eb716da7875ecf6da01bc68de01dfba2bb1b
Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>