Remove unused symbols previously needed to link.

BUG=chromium:318536
BRANCH=ToT
TEST=manual

sudo rm /build/$BOARD/usr/lib64/libvboot_host.a
emerge-$BOARD vboot_reference chromeos-installer

Change-Id: I797e4ecff48068656f2c9b843baafa36ac74e561
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/205774
Reviewed-by: Don Garrett <dgarrett@chromium.org>

CgptManager.cc

diff --git a/CgptManager.cc b/CgptManager.cc
index 0f63742..5463426 100644
--- a/CgptManager.cc
+++ b/CgptManager.cc
@@ -12,12 +12,6 @@
 
 using std::string;
 
-// We don't use these variables for the libcgpt version.
-const char* progname = "";
-const char* command = "";
-void (*uuid_generator)(uint8_t* buffer) = NULL;
-
-
 // This file implements the C++ wrapper methods over the C cgpt methods.
 
 CgptManager::CgptManager():