drm/i915: Extract intel_runtime_pm.c

Geez is the audio hack ugly.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
[danvet: Rebased on top of the skl patches.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 2d8317d..3a6bce0 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -11,7 +11,9 @@
 	  i915_params.o \
           i915_suspend.o \
 	  i915_sysfs.o \
-	  intel_pm.o
+	  intel_pm.o \
+	  intel_runtime_pm.o
+
 i915-$(CONFIG_COMPAT)   += i915_ioc32.o
 i915-$(CONFIG_DEBUG_FS) += i915_debugfs.o