Update gdb_app script to work with NDK r11c

platform_tools/android/bin/android_gdb_app

 #!/bin/bash
 #
 # android_gdb_app: Pushes gdbserver, launches sampleApp, and connects
 # the debugging environment.
 
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 source $SCRIPT_DIR/android_setup.sh "$@"
 
 APP_NAME=${APP_ARGS[0]}
 PORT=5039
@@ skipping 10 matching lines @@
 elif [ $(uname) == "Darwin" ]; then
     $ADB $DEVICE_SERIAL shell ps | grep gdbserver | awk '{print $2}' | xargs $ADB $DEVICE_SERIAL shell kill
 else
     echo "Could not automatically determine OS!"
     exit 1;
 fi
 
 # We need the debug symbols from these files
 GDB_TMP_DIR=$SKIA_OUT/android_gdb_tmp
 mkdir -p $GDB_TMP_DIR
-echo "Copying symbol files"
-adb_pull_if_needed /system/bin/app_process $GDB_TMP_DIR
-adb_pull_if_needed /system/lib/libc.so $GDB_TMP_DIR
-adb_pull_if_needed /data/data/com.skia.sample_app/lib/libskia_android.so $GDB_TMP_DIR
-adb_pull_if_needed /data/data/com.skia.sample_app/lib/libSampleApp.so $GDB_TMP_DIR
 
 echo "Pushing gdbserver..."
 adb_push_if_needed $ANDROID_TOOLCHAIN/gdbserver /data/local/tmp
 
 # Launch the app
 echo "Launching the app..."
 $ADB $DEVICE_SERIAL shell am start -n com.skia.sample_app/com.skia.SkiaSampleActivity
 
 # Wait for app process to initialize
 sleep 2
 
 # Attach gdbserver to the app process
 PID=$($ADB shell ps | grep com.skia.sample_app | awk '{print $2}')
 echo "Attaching to pid: $PID"
 $ADB $DEVICE_SERIAL shell /data/local/tmp/gdbserver :$PORT --attach $PID &
 
 # Wait for gdbserver
 sleep 2
 
 # Set up gdb commands
 GDBSETUP=$GDB_TMP_DIR/gdb.setup
-echo "file $GDB_TMP_DIR/app_process" >> $GDBSETUP
 echo "target remote :$PORT" >> $GDBSETUP
-echo "set solib-absolute-prefix $GDB_TMP_DIR" >> $GDBSETUP
-echo "set solib-search-path $GDB_TMP_DIR" >> $GDBSETUP
+
 
 # Launch gdb client
 echo "Entering gdb client shell"
-GDB_COMMAND=$(command ls "$ANDROID_TOOLCHAIN"/bin/*-gdb | head -n1)
-"$GDB_COMMAND" -x $GDBSETUP
+${ANDROID_TOOLCHAIN}/host_prebuilt/bin/gdb-orig -x $GDBSETUP
 
 # Clean up:
 # We could 'rm -rf $GDB_TMP_DIR', but doing so would cause subsequent debugging
 # sessions to take longer than necessary. The tradeoff is to now force the user
 # to remove the directory when they are done debugging.
 rm $GDBSETUP