Remove ability to enable/disable phoneaccounts (1/6)

Enabling/disabling of phone accounts was only used for SIP accounts and
is no longer necessary for the purpose it was put in.
- Remove all references to enabling/disabling phone accounts
+ Rename getEnabledPhoneAccounts -> getCallCapablePhoneAccounts

Bug: 17510811

Change-Id: Id805daae3cc698c75f5e747b6a6107ab0bd3afa0
diff --git a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
index 4875cc3..77a80fe 100644
--- a/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
+++ b/telecomm/java/com/android/internal/telecom/ITelecomService.aidl
@@ -50,9 +50,9 @@
     void setUserSelectedOutgoingPhoneAccount(in PhoneAccountHandle account);
 
     /**
-     * @see TelecomServiceImpl#getEnabledPhoneAccounts
+     * @see TelecomServiceImpl#getCallCapablePhoneAccounts
      */
-    List<PhoneAccountHandle> getEnabledPhoneAccounts();
+    List<PhoneAccountHandle> getCallCapablePhoneAccounts();
 
     /**
      * @see TelecomManager#getPhoneAccountsSupportingScheme
@@ -95,11 +95,6 @@
     List<PhoneAccountHandle> getSimCallManagers();
 
     /**
-     * @see TelecomServiceImpl#setPhoneAccountEnabled
-     */
-    void setPhoneAccountEnabled(in PhoneAccountHandle account, in boolean isEnabled);
-
-    /**
      * @see TelecomServiceImpl#registerPhoneAccount
      */
     void registerPhoneAccount(in PhoneAccount metadata);