drm/i915: Enable i915 frame buffer compression by default

We'll try again with the new fixes. Prepare to see this reverted when
we get regression reports...

Signed-off-by: Keith Packard <keithp@keithp.com>
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index ec4308d..629d24c 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -55,7 +55,7 @@
 unsigned int i915_enable_rc6 = 1;
 module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0600);
 
-unsigned int i915_enable_fbc = 0;
+unsigned int i915_enable_fbc = 1;
 module_param_named(i915_enable_fbc, i915_enable_fbc, int, 0600);
 
 unsigned int i915_lvds_downclock = 0;