[Mfill Android] Enable metrics recording for credit cards fallbacks

This cl removes an unnecessary break condition that prevented collection
for CreditCards.
The metrics recorder already supports recording non-password tabs (like
addresses) but this artifact prevented recording sheet triggering.

Bug: 926372
Change-Id: Ia4a92e06b2c21000ee61aa14a060bb4a521fc360
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1905687Reviewed-by: Ioana Pandele <ioanap@chromium.org>
Commit-Queue: Friedrich [CET] <fhorschig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#713857}

chrome/android/features/keyboard_accessory/internal/java/src/org/chromium/chrome/browser/keyboard_accessory/ManualFillingMetricsRecorder.java

@@ -62,9 +62,6 @@ public class ManualFillingMetricsRecorder {
      */
     public static void recordSheetTrigger(
             @AccessoryTabType int tabType, @AccessorySheetTrigger int bucket) {
-        // TODO(crbug.com/926372): Add metrics capabilities for credit cards.
-        if (tabType == AccessoryTabType.CREDIT_CARDS) return;
-
         RecordHistogram.recordEnumeratedHistogram(
                 getHistogramForType(UMA_KEYBOARD_ACCESSORY_SHEET_TRIGGERED, tabType), bucket,
                 AccessorySheetTrigger.COUNT);