bundle_firmware: Add missing gbb_flag_properties

Add complete list of GBB flags to gbb_flag_properties so that these
options can be specified in fmap.dts.

BUG=None
TEST=Manual on Samus. Specify gbb-flag-disable-ec-software-sync in
fmap.dts, verify that produced FW image has GBB flag 0x200 set.

Change-Id: I95062cd95deeeace6a0405ace582243a5ec50103
Reviewed-on: https://chromium-review.googlesource.com/213204
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
diff --git a/host/lib/bundle_firmware.py b/host/lib/bundle_firmware.py
index 53b76ee..8f535fe 100644
--- a/host/lib/bundle_firmware.py
+++ b/host/lib/bundle_firmware.py
@@ -66,6 +66,10 @@
   'disable-fw-rollback-check': 0x00000020,
   'enter-triggers-tonorm': 0x00000040,
   'force-dev-boot-legacy': 0x00000080,
+  'faft-key-overide': 0x00000100,
+  'disable-ec-software-sync': 0x00000200,
+  'default-dev-boot-legacy': 0x00000400,
+  'disable-pd-software-sync': 0x00000800,
 }
 
 # Maps board name to Exynos product number