add more apks

vad/1.10.28/sherpa-onnx-1.10.28-arm64-v8a-silero_vad.apk

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:51e3efaa31345dce097e8779da752b64c4cb22d637b7f860da9744bd2a301519
+size 13337848

vad/1.10.28/sherpa-onnx-1.10.28-armeabi-v7a-silero_vad.apk

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:726a288bb2711802681aaf6497db090d97d89bf12108ad1f9d408f899a339ffd
+size 12555516

vad/1.10.28/sherpa-onnx-1.10.28-x86-silero_vad.apk

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f4263569c994c3ff10c5d19a3ac6e9fea0ad6333a7a7ee3872be0f146f18c60e
+size 14193900

vad/1.10.28/sherpa-onnx-1.10.28-x86_64-silero_vad.apk

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:68720aa921b31f22df5ae71951eaff94fec427e6182e5647c1f7f1c9c1cb7a87
+size 13993202