Point at the efabless/caravel repo

.gitmodules

diff --git a/.gitmodules b/.gitmodules
index d060c4b..5bdfdae 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "caravel"]
 	path = caravel
-	url = https://github.com/ax3ghazy/caravel
+	url = https://github.com/efabless/caravel

caravel

diff --git a/caravel b/caravel
index cfb76ee..2f75fb7 160000
--- a/caravel
+++ b/caravel
@@ -1 +1 @@
-Subproject commit cfb76ee38cec601873ba49d7e290f1e290ecd74d
+Subproject commit 2f75fb740f1ab3968731b5f3c8671bb826d77857