[Bug Fix] fix yolov5face scale error in small image (#649)

* [Bug Fix] fix android app detail page errors

* [Android] fix realtime camera mode and shutter

* [Bug Fix] fix AllocateSegmentationResultFromJava error

* [Bug Fix] fix camera preview size setting problem

* [Model] use uint8 buffer instead of fp32 in ppseg postprocess

* [Model] revert changes in ppseg

* [Model] revert postprocess changes in ppseg

* [Android] add fastdeploy android sdk download task

* [Bug Fix] fix yolov5face scale error in small image

java/android/app/build.gradle

@@ -31,6 +31,7 @@ dependencies {
     implementation 'com.android.support.constraint:constraint-layout:1.1.3'
     implementation 'com.android.support:design:28.0.0'
     implementation 'org.jetbrains:annotations:15.0'
+    // implementation project(path: ':fastdeploy')
     //noinspection GradleDependency
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'