linux-imx

clk: versatile: remove unneeded error message

If kzalloc fails we will already have many messages in the log and we do
not need another message to know that kzalloc for sp810 has failed.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>