update workflows to arm 10-2020-q4 (#174)

Author: ryanwinter

.github/workflows/ATSAME54-XPRO.yml

@@ -24,12 +24,13 @@ jobs:
           submodules: recursive
 
       - name: arm-none-eabi-gcc
-        uses: fiam/arm-none-eabi-gcc@v1
+        uses: ryanwinter/arm-none-eabi-gcc@master
         with:
-          release: '9-2020-q2'
+          release: '10-2020-q4'
 
       - name: Install Ninja
         uses: seanmiddleditch/gha-setup-ninja@v3
+
       - name: Build project
         run: |
           cmake -Bbuild -GNinja -DCMAKE_TOOLCHAIN_FILE="../../cmake/arm-gcc-cortex-m4.cmake" 

.github/workflows/AZ3166.yml

@@ -24,9 +24,9 @@ jobs:
           submodules: recursive
 
       - name: arm-none-eabi-gcc
-        uses: fiam/arm-none-eabi-gcc@v1
+        uses: ryanwinter/arm-none-eabi-gcc@master
         with:
-          release: '9-2020-q2'
+          release: '10-2020-q4'
 
       - name: Install Ninja
         uses: seanmiddleditch/gha-setup-ninja@v3

.github/workflows/MIMXRT1050-EVKB.yml

@@ -24,9 +24,9 @@ jobs:
           submodules: recursive
 
       - name: arm-none-eabi-gcc
-        uses: fiam/arm-none-eabi-gcc@v1
+        uses: ryanwinter/arm-none-eabi-gcc@master
         with:
-          release: '9-2020-q2'
+          release: '10-2020-q4'
 
       - name: Install Ninja
         uses: seanmiddleditch/gha-setup-ninja@v3

.github/workflows/MIMXRT1060-EVK.yml

@@ -6,7 +6,6 @@ on:
   pull_request:
     branches: [ master ]
 
-
 defaults:
   run:
     working-directory: NXP/MIMXRT1060-EVK
@@ -25,9 +24,9 @@ jobs:
           submodules: recursive
 
       - name: arm-none-eabi-gcc
-        uses: fiam/arm-none-eabi-gcc@v1
+        uses: ryanwinter/arm-none-eabi-gcc@master
         with:
-          release: '9-2020-q2'
+          release: '10-2020-q4'
 
       - name: Install Ninja
         uses: seanmiddleditch/gha-setup-ninja@v3

.github/workflows/STM32L4_L4+.yml

@@ -6,7 +6,6 @@ on:
   pull_request:
     branches: [ master ]
 
-
 defaults:
   run:
     working-directory: STMicroelectronics/STM32L4_L4+
@@ -25,9 +24,9 @@ jobs:
           submodules: recursive
 
       - name: arm-none-eabi-gcc
-        uses: fiam/arm-none-eabi-gcc@v1
+        uses: ryanwinter/arm-none-eabi-gcc@master
         with:
-          release: '9-2020-q2'
+          release: '10-2020-q4'
 
       - name: Install Ninja
         uses: seanmiddleditch/gha-setup-ninja@v3