manifest: Switch to los fork of hardware/qcom/keymaster

Change-Id: I3c8a894503cf2a48a2cc721047f60ea8c4561b1f
diff --git a/bliss.xml b/bliss.xml
index e4049d2..9fce0e2 100644
--- a/bliss.xml
+++ b/bliss.xml
@@ -50,6 +50,7 @@
   <remove-project name="platform/hardware/qcom/bootctrl" />
   <remove-project name="platform/hardware/qcom/display" />
   <remove-project name="platform/hardware/qcom/gps" />
+  <remove-project name="platform/hardware/qcom/keymaster" />
   <remove-project name="platform/hardware/qcom/media" />
   <remove-project name="platform/hardware/qcom/power" />
   <remove-project name="platform/hardware/qcom/sdm845/display" />