HID: multitouch: add support of Panasonic multitouch panels

While at it, also fix some minor codingstyle issues.

Signed-off-by: Denis Kovalev <Denis.Kovalev@dataart.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index f7c43b6..bfac1f7 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -354,6 +354,7 @@
 	  - LG Display panels (Dell ST2220Tc)
 	  - Lumio CrystalTouch panels
 	  - MosArt dual-touch panels
+	  - Panasonic multitouch panels
 	  - PenMount dual touch panels
 	  - Perixx Peripad 701 touchpad
 	  - PixArt optical touch screen