bootstat: Add more boot reasons.

Bug: none
Test: none
Change-Id: I4cc6e2e39b6c5954387006d48f2119211fa37dd5
diff --git a/bootstat/bootstat.cpp b/bootstat/bootstat.cpp
index d9185d9..40ebde0 100644
--- a/bootstat/bootstat.cpp
+++ b/bootstat/bootstat.cpp
@@ -242,6 +242,10 @@
     {"watchdog_nonsec", 102},
     {"watchdog_apps_bark", 103},
     {"reboot_dmverity_corrupted", 104},
+    {"reboot_smpl", 105},
+    {"watchdog_sdi_apps_reset", 106},
+    {"smpl", 107},
+    {"oem_modem_failed_to_powerup", 108},
 };
 
 // Converts a string value representing the reason the system booted to an