Revert "Temporarily disable non windows runners on github actions."

This reverts commit a6b938a.

Author: arobenko

.github/workflows/actions_build.yml

@@ -16,7 +16,6 @@ env:
 jobs:
 
   build_gcc_ubuntu_22_04:
-    if: false
     runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
@@ -56,7 +55,6 @@ jobs:
         VERBOSE: 1         
 
   build_gcc_ubuntu_24_04:
-    if: false
     runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
@@ -99,7 +97,6 @@ jobs:
         VERBOSE: 1 
 
   build_clang_ubuntu_22_04:
-    if: false
     runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
@@ -148,7 +145,6 @@ jobs:
         VERBOSE: 1 
 
   build_clang_ubuntu_24_04:
-    if: false
     runs-on: ubuntu-24.04
     strategy:
       fail-fast: false