Recently created constants.mounted_toolchain has a "/" at the beginning
so we had to add an lstrip before this path can be joined with the
chroot path.

PRESUBMIT=passed
R=asharif
CC=llozano
DELTA=1  (0 added, 0 deleted, 1 changed)
RCL=60808-p2
RDATE=2012/06/01 18:53:03


P4 change: 42677026
diff --git a/v14/build_tc.py b/v14/build_tc.py
index 0808cad..822de85 100755
--- a/v14/build_tc.py
+++ b/v14/build_tc.py
@@ -38,7 +38,7 @@
     self._new_mask_file = None
 
     self._chroot_source_path = os.path.join(constants.mounted_toolchain_root,
-                                            self._name)
+                                            self._name).lstrip("/")
     self._incremental = incremental
     self._build_env = build_env