android: don't crash if self MAC is not available

Author: kavishdevar

android/app/src/main/java/me/kavishdevar/librepods/utils/AACPManager.kt

@@ -764,7 +764,9 @@ class AACPManager {
 
     fun sendMediaInformationNewDevice(selfMacAddress: String, targetMacAddress: String): Boolean {
         if (selfMacAddress.length != 17 || !selfMacAddress.matches(Regex("([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}")) || targetMacAddress.length != 17 || !targetMacAddress.matches(Regex("([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}"))) {
-            throw IllegalArgumentException("MAC address must be 6 bytes")
+            // throw IllegalArgumentException("MAC address must be 6 bytes")
+            Log.w(TAG, "Invalid MAC address format, got: selfMacAddress=$selfMacAddress, targetMacAddress=$targetMacAddress")
+            return false
         }
         Log.d(TAG, "SELFMAC: ${selfMacAddress}, TARGETMAC: $targetMacAddress")
         Log.d(TAG, "Sending Media Information packet to $targetMacAddress")