md-settings: Added settings for fingerprint unlock.

tools/metrics/histograms/histograms.xml

Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index eef0a376034b7a9d51553b265a49c94b159950ff..940255dc8dabf219b55839702940e20a562c7c91 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -95566,6 +95566,7 @@ value.
   <int value="-1497338981" label="disable-accelerated-overflow-scroll"/>
   <int value="-1491417046" label="enable-fullscreen-toolbar-reveal"/>
   <int value="-1490298774" label="enable-captive-portal-bypass-proxy-option"/>
+  <int value="-1488744539" label="QuickUnlockFingerprint:enabled"/>
   <int value="-1482685863" label="enable-request-tablet-site"/>
   <int value="-1480926949" label="MaterialDesignBookmarks:enabled"/>
   <int value="-1478876902" label="disable-permission-action-reporting"/>
@@ -95961,6 +95962,7 @@ value.
   <int value="365467768" label="prefetch-search-results"/>
   <int value="368854020" label="ash-screen-rotation-animation"/>
   <int value="370486304" label="enable-origin-chip-on-srp"/>
+  <int value="372460068" label="QuickUnlockFingerprint:disabled"/>
   <int value="377093001" label="WebRtcHWH264Encoding:disabled"/>
   <int value="379326303" label="enable-add-to-shelf"/>
   <int value="379428799" label="security-chip-animation"/>