clk: socfpga: deindent code to proper indentation

This code is indented oddly, causing checkpatch to complain. Indent it
properly.

Cc: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lkml.kernel.org/r/20190814002402.18154-1-sboyd@kernel.orgAcked-by: Dinh Nguyen <dinguyen@kernel.org>