Staging: bcm: Fixed error 'that open brace { should be on the previous line'.

This patch fixes error 'that open brace { should be on the previous line'
found by checkpatch in driver bcm.

Signed-off-by: Tülin İzer <tulinizer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>