clk: emev2: Silence sparse warnings
clk: emev2: Silence sparse warnings

drivers/clk/shmobile/clk-emev2.c:37:14: warning: symbol 'smu_base' was not declared. Should it be static?

Cc: Takashi Yoshii <e5c2a14889ed8734b0356dd73dfc12614de3b60b@ops.dti.ne.jp>
Cc: Magnus Damm <2336f5729424d0c84d319e991b3648cafa2c3c5b@opensource.se>
Acked-by: Simon Horman <9662bddcc379be37df16f02a449c344b4718c1a1@verge.net.au>
Signed-off-by: Stephen Boyd <010521127f513270fe503d86ab8316ac5147f4b7@codeaurora.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs