Add Qt5/QML building framework to contrib/android:

- update requirements file for building PyQt5
 - use separate .buildozer directories for qml and Kivy
 - add GUI and ARCH parameters to android/build.sh

contrib/deterministic-build/requirements-build-android.txt

@@ -164,4 +164,22 @@ zipp==3.7.0 \
     --hash=sha256:b47250dd24f92b7dd6a0a8fc5244da14608f3ca90a5efcd37a3b1642fac9a375
 pathlib2==2.3.7.post1 \
     --hash=sha256:5266a0fd000452f1b3467d782f079a4343c63aaa119221fbdc4e39577489ca5b \
-    --hash=sha256:9fe0edad898b83c0c3e199c842b27ed216645d2e177757b2dd67384d4113c641
+    --hash=sha256:9fe0edad898b83c0c3e199c842b27ed216645d2e177757b2dd67384d4113c641 \
+typing-extensions==3.7.4.3 \
+    --hash=sha256:7cb407020f00f7bfc3cb3e7881628838e69d8f3fcab2f64742a5e76b2f841918 \
+    --hash=sha256:99d4073b617d30288f569d3f13d2bd7548c3a7e4c8de87db09a9d29bb3a4a60c \
+    --hash=sha256:dafc7639cde7f1b6e1acc0f457842a83e722ccca8eef5270af2d74792619a89f
+sip==6.4.0 \
+    --hash=sha256:0a1a2db03ef71372744d00a671406b0fabf920da53192cdd4a8fa9ddb76888bd \
+    --hash=sha256:2ff8632ace4f274fe37ce3e09967877b672490ada33c034addca6d63dc534310 \
+    --hash=sha256:42ec368520b8da4a0987218510b1b520b4981e4405086c1be384733affc2bcb0 \
+    --hash=sha256:87539b534d730aaabde7396bd2edb7c5b86093ca2500eeaa617d588150b7fda9
+pyparsing==3.0.6 \
+    --hash=sha256:04ff808a5b90911829c55c4e26f75fa5ca8a2f5f36aa3a51f68e27033341d3e4 \
+    --hash=sha256:d9bdec0013ef1eb5a84ab39a3b3868911598afa494f5faa038647101504e2b81
+PyQt-builder==1.12.2 \
+    --hash=sha256:48f754394d235307201ec2b5355934858741201af09433ff543ca40ae57b7865 \
+    --hash=sha256:f62bb688d70e0afd88c413a8d994bda824e6cebd12b612902d1945c5a67edcd7
+packaging==21.3 \
+    --hash=sha256:dd47c42927d89ab911e606518907cc2d3a1f38bbd026385970643f9c5b8ecfeb \
+    --hash=sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522