Remove a redundant param in getDefaultEnabledImes

With the previous CL [1], systemReady parameter in
InputMethodUtils.getDefaultEnabledImes() is guaranteed to be true.
Hence this CL removes that parameter. There should be no behavior change
in this CL.

 [1]: I5b37c450db4b25b3e635b6d634293a34eec8b9d4
      7924782c000733b2d7a180701b74988f0154adee

Test: adb shell am instrument -w -e class com.android.internal.inputmethod.InputMethodUtilsTest com.android.frameworks.coretests/android.support.test.runner.AndroidJUnitRunner
Bug: 32343335
Change-Id: Ia14d12a4e21d0e2e22bfe0bd8d496f48058c5525
diff --git a/services/core/java/com/android/server/InputMethodManagerService.java b/services/core/java/com/android/server/InputMethodManagerService.java
index bee1f97..c4666dc 100644
--- a/services/core/java/com/android/server/InputMethodManagerService.java
+++ b/services/core/java/com/android/server/InputMethodManagerService.java
@@ -926,7 +926,7 @@
             return;
         }
         final List<InputMethodInfo> suitableImes = InputMethodUtils.getDefaultEnabledImes(
-                context, mSystemReady, mSettings.getEnabledInputMethodListLocked());
+                context, mSettings.getEnabledInputMethodListLocked());
         if (suitableImes.isEmpty()) {
             Slog.i(TAG, "No default found");
             return;
@@ -3089,7 +3089,7 @@
 
         if (resetDefaultEnabledIme) {
             final ArrayList<InputMethodInfo> defaultEnabledIme =
-                    InputMethodUtils.getDefaultEnabledImes(mContext, mSystemReady, mMethodList);
+                    InputMethodUtils.getDefaultEnabledImes(mContext, mMethodList);
             final int N = defaultEnabledIme.size();
             for (int i = 0; i < N; ++i) {
                 final InputMethodInfo imi =  defaultEnabledIme.get(i);