Remove explicitly 'static' builds for RTEMS

(as all RTEMS builds are static by definition)

.github/workflows/build-and-test.yml

@@ -114,7 +114,7 @@ jobs:
       matrix:
         os: [ubuntu-18.04]
         cmp: [gcc]
-        configuration: [default, static, debug, static-debug]
+        configuration: [default, debug]
         rtems: ["4.9", "4.10"]
     steps:
     - uses: actions/checkout@v2

.travis.yml

@@ -144,14 +144,10 @@ jobs:
   - env: SET=test01 WINE=64 TEST=NO BCFG=static-debug
 
   - env: SET=test01 RTEMS=4.9 BASE=3.15 TEST=NO
-  - env: SET=test01 RTEMS=4.9 BASE=3.15 TEST=NO BCFG=static
   - env: SET=test01 RTEMS=4.9 BASE=3.15 TEST=NO BCFG=debug
-  - env: SET=test01 RTEMS=4.9 BASE=3.15 TEST=NO BCFG=static-debug
 
   - env: SET=test01 RTEMS=4.10
-  - env: SET=test01 RTEMS=4.10 BCFG=static
   - env: SET=test01 RTEMS=4.10 BCFG=debug
-  - env: SET=test01 RTEMS=4.10 BCFG=static-debug
 
   - env: SET=test01
     os: windows

github-actions/ci-scripts-build.yml.example-full

@@ -116,7 +116,7 @@ jobs:
       matrix:
         os: [ubuntu-18.04]
         cmp: [gcc]
-        configuration: [default]
+        configuration: [default, debug]
         rtems: ["4.9", "4.10"]
     steps:
     - uses: actions/checkout@v2