Point to new libchrome-180609 for CgptManager stuff

vboot_reference really shouldn't have anything to do with this.

BUG=chromium-os:38949
BRANCH=none
TEST=manual
CQ-DEPEND=CL:44062

Tested by running cbuildbot.

Change-Id: Idd99cb698a735b85169e7ebcbb0b7dc82c057b40
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/44063
Reviewed-by: Chris Masone <cmasone@chromium.org>
diff --git a/Makefile b/Makefile
index 2707245..315e70e 100644
--- a/Makefile
+++ b/Makefile
@@ -194,7 +194,7 @@
 
 # TODO: Move to separate repo.
 ifneq (${IN_CHROOT},)
-PC_BASE_VER ?= 125070
+PC_BASE_VER ?= 180609
 PC_DEPS := libchrome-${PC_BASE_VER}
 PC_CFLAGS := $(shell ${PKG_CONFIG} --cflags ${PC_DEPS})
 PC_LDLIBS := $(shell ${PKG_CONFIG} --libs ${PC_DEPS})