set ubuntu version

"Latest" version of ubuntu was updated for GitHub actions
The new version (22.04) is missing some packages that are available on 20.04.
Fix GH action version to 22.04 to prevent surprises.

Update bindings.

.github/workflows/js-port-v9.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   build-and-deploy:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - name: Checkout
         uses: actions/checkout@v2

.github/workflows/merge-to-js.yml

@@ -5,7 +5,7 @@ on:
       - 'master'
 jobs:
   merge-branch:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - name: Wait for Unix port build to succeed
         uses: fountainhead/action-wait-for-check@v1.0.0

.github/workflows/rp2_port.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     strategy:
       matrix:
         board: [PICO]

.github/workflows/stm32_port.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     strategy:
       matrix:
         board: [STM32F7DISC]

.github/workflows/unix_port.yml

@@ -7,7 +7,7 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     steps:
     - uses: actions/checkout@v2

lib/lv_bindings

@@ -1 +1 @@
-Subproject commit c544c51c97b38907709a0cd7ea7ca8ab96410cbb
+Subproject commit f82f337c91408facff91f316a4f204ca6807cc53