Make "adb bugreport"'s .zip check case-insensitive.

Bug: TODO
Test: manual
Change-Id: I0ece7d8dcb708e3755477f7df5ff03807fd227f2
diff --git a/adb/bugreport.cpp b/adb/bugreport.cpp
index 24be529..143c62a 100644
--- a/adb/bugreport.cpp
+++ b/adb/bugreport.cpp
@@ -240,8 +240,7 @@
         // Uses a default value until device provides the proper name
         dest_file = "bugreport.zip";
     } else {
-        if (!android::base::EndsWith(dest_file, ".zip")) {
-            // TODO: use a case-insensitive comparison (like EndsWithIgnoreCase
+        if (!android::base::EndsWithIgnoreCase(dest_file, ".zip")) {
             dest_file += ".zip";
         }
     }