ASoC: Samsung: Rename PCM driver

Rename Samsung PCM Controller driver
	s3c-pcm.[c/h] -> pcm.[c/h]

Signed-off-by: Jassi Brar <[email protected]>
Acked-by: Liam Girdwood <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
3 files changed