clk: smd-rpm: Remove noirq function call from rpm cc

Support for noirq is not present in upstraem rpmsg
framework. So replace rpm_send_message_noirq() call
with rpm_send_message() call.

Change-Id: Id1f4e5d3e3ec857cdcc7ecdc183eef4708f014ef
Signed-off-by: Shefali Jain <shefjain@codeaurora.org>