WiredAccessoryManager: update extcon file paths

Update the file paths used in WAM to reflect the new location
of the extcon files.

CRs-Fixed: 2232066
Change-Id: I3884074e71ea9fe974b4b2de7161dce8e5d08e76

Author: Aalique Grahame

services/core/java/com/android/server/WiredAccessoryManager.java

@@ -536,8 +536,8 @@ private void getDevIndex() {
 
                 while (true) {
                     String devPath = String.format(Locale.US,
-                            "/sys/class/switch/extcon%d/name",
-                            index);
+                            "/sys/devices/platform/soc/%s/extcon/extcon%d/name",
+                            mDevName, index);
 
                     try {
                         FileReader file = new FileReader(devPath);
@@ -566,8 +566,8 @@ private void getCableIndex() {
 
                 while (true) {
                     String cablePath = String.format(Locale.US,
-                            "/sys/class/switch/extcon%d/cable.%d/name",
-                            mDevIndex, index);
+                            "/sys/devices/platform/soc/%s/extcon/extcon%d/cable.%d/name",
+                            mDevName, mDevIndex, index);
 
                     try {
                         FileReader file = new FileReader(cablePath);
@@ -606,8 +606,8 @@ public String getDevPath() {
             public String getSwitchStatePath() {
                 if (mDevName.equals(NAME_DP_AUDIO)) {
                     return String.format(Locale.US,
-                            "/sys/class/switch/extcon%d/cable.%d/state",
-                            mDevIndex, mCableIndex);
+                            "/sys/devices/platform/soc/%s/extcon/extcon%d/cable.%d/state",
+                            mDevName, mDevIndex, mCableIndex);
                 }
                 return String.format(Locale.US, "/sys/class/switch/%s/state", mDevName);
             }