soc: qcom: glink_ssr: Remove print_subsystem_list() from init()

The G-Link SSR module's init() function contains a call to
print_subsystem_list(), which depends on the G-Link SSR module's probe
function having completed. If the function has only partially ran,
print_subsystem_list() will act on incomplete data structures and could
cause errors.

Remove the print_subsystem_list() function.

Change-Id: Ic517f3480e1c4ef7e090ce0755dc3be1b29b249a
Signed-off-by: Steven Cahail <scahail@codeaurora.org>