Switch android to Qt 5.12.6

.travis.yml

@@ -107,16 +107,16 @@ install:
     fi
 
   - if [[ "${SPEC}" = "android-clang" && "${BITNESS}" = "64" ]]; then
-        wget --quiet https://s3-us-west-2.amazonaws.com/qgroundcontrol/dependencies/Qt5.12.4-android_arm64_v8a-min.tar.bz2 &&
-        tar jxf Qt5.12.4-android_arm64_v8a-min.tar.bz2 -C /tmp &&
-        export PATH=/tmp/Qt5.12-android_arm64_v8a/5.12.4/android_arm64_v8a/bin:$PATH
+        wget --quiet https://s3-us-west-2.amazonaws.com/qgroundcontrol/dependencies/Qt5.12.6-android_arm64_v8a-min.tar.bz2 &&
+        tar jxf Qt5.12.6-android_arm64_v8a-min.tar.bz2 -C /tmp &&
+        export PATH=/tmp/Qt5.12-android_arm64_v8a/5.12.6/android_arm64_v8a/bin:$PATH
         ;
     fi
 
   - if [[ "${SPEC}" = "android-clang" && "${BITNESS}" = "32" ]]; then
-        wget --quiet https://s3-us-west-2.amazonaws.com/qgroundcontrol/dependencies/Qt5.12.4-android_armv7-min.tar.bz2 &&
-        tar jxf Qt5.12.4-android_armv7-min.tar.bz2 -C /tmp &&
-        export PATH=/tmp/Qt5.12-android_armv7/5.12.4/android_armv7/bin:$PATH
+        wget --quiet https://s3-us-west-2.amazonaws.com/qgroundcontrol/dependencies/Qt5.12.6-android_armv7-min.tar.bz2 &&
+        tar jxf Qt5.12.6-android_armv7-min.tar.bz2 -C /tmp &&
+        export PATH=/tmp/Qt5.12-android_armv7/5.12.6/android_armv7/bin:$PATH
         ;
     fi