[Intel-gfx] [dim PATCH] dim: restore cd in update_rerere_cache()

[Jani Nikula]

The refactoring dropped a cd to the drm-rerere dir, leading to "cp:
cannot stat 'rr-cache/*': No such file or directory" on dim ub.

Reported-by: Archit Taneja <architt at codeaurora.org>
Fixes: 599eb3db59c9 ("dim: Move all rerere updating into helpers")
Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
Cc: Sean Paul <seanpaul at chromium.org>
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 dim | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dim b/dim
index 1fcd8d73fe1e..6ba2c085be16 100755
--- a/dim
+++ b/dim
@@ -495,6 +495,7 @@ function update_rerere_cache
 {
 	echo -n "Updating rerere cache... "
 
+	cd $DIM_PREFIX/drm-rerere/
 	git pull
 	mkdir $(rr_cache_dir) &> /dev/null || true
 	cp rr-cache/* $(rr_cache_dir) -r --preserve=timestamps
-- 
2.11.0