recovery: report compliant reboot reason (Part Deux)

shutdown and reboot should have a corresponding sub-reason.

Updating:
    "reboot,userrequested,fastboot"
    "reboot,userrequested,recovery"
    "reboot,userrequested,recovery,ui"
    "shutdown,userrequested,fastboot"
    "shutdown,userrequested,recovery"
    "reboot,unknown#" (Can't happen, debug)

Test: none
Bug: 133326470
Change-Id: Icf1ab0d462ec2de2272914a36994a095998d6186
diff --git a/bootstat/bootstat.cpp b/bootstat/bootstat.cpp
index da9d44c..872188b 100644
--- a/bootstat/bootstat.cpp
+++ b/bootstat/bootstat.cpp
@@ -304,11 +304,11 @@
     {"reboot,pmic_off_fault,.*", 175},
     {"reboot,pmic_off_s3rst,.*", 176},
     {"reboot,pmic_off_other,.*", 177},
-    {"reboot,fastboot_menu", 178},
-    {"reboot,recovery_menu", 179},
-    {"reboot,recovery_ui", 180},
-    {"shutdown,fastboot", 181},
-    {"shutdown,recovery", 182},
+    {"reboot,userrequested,fastboot", 178},
+    {"reboot,userrequested,recovery", 179},
+    {"reboot,userrequested,recovery,ui", 180},
+    {"shutdown,userrequested,fastboot", 181},
+    {"shutdown,userrequested,recovery", 182},
     {"reboot,unknown[0-9]*", 183},
 };