drm/i915: move fbc-related functionality into intel_pm module

This commit moves Frame Buffer Compression-related operations and support
functions into the new intel_pm module.

Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index f801330..b65c06f 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -23,6 +23,7 @@
 	  intel_sdvo.o \
 	  intel_modes.o \
 	  intel_panel.o \
+	  intel_pm.o \
 	  intel_i2c.o \
 	  intel_fb.o \
 	  intel_tv.o \