[POWERPC] Fix CPM2 SCC1 clock initialization.

A missing break statement in a switch caused cpm2_clk_setup() to initialize
SCC2 instead of SCC1.

Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
1 file changed