Staging: easycap: add easycap driver

This adds the easycap USB video adapter driver to
the staging directory.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index 2faff96..d5b827c 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -149,5 +149,7 @@
 
 source "drivers/staging/msm/Kconfig"
 
+source "drivers/staging/easycap/Kconfig"
+
 endif # !STAGING_EXCLUDE_BUILD
 endif # STAGING