* #27232: jni: added pjproject checkout as regular git content

We will remove it once the next release of pjsip (with Android support)
comes out and is merged into SFLphone.
diff --git a/jni/pjproject-android/third_party/build/os-linux.mak b/jni/pjproject-android/third_party/build/os-linux.mak
new file mode 100644
index 0000000..a9c740f
--- /dev/null
+++ b/jni/pjproject-android/third_party/build/os-linux.mak
@@ -0,0 +1,7 @@
+DIRS += gsm
+DIRS += ilbc
+DIRS += speex
+DIRS += portaudio
+DIRS += g7221
+
+