greybus: pwm: Drop get_version support

This is done from a common place now, no need to replicate it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
1 file changed
tree: fc0cf67f8bcdcb8ff1a632a373664cc3c22ad1f0
  1. drivers/