[ci] enable Fortran on all Linux

Author: ferdymercury

.github/workflows/root-ci-config/buildconfig/alma8.txt

@@ -3,5 +3,4 @@ builtin_nlohmannjson=ON
 builtin_tbb=ON
 builtin_vdt=ON
 ccache=ON
-fortran=OFF
 tmva-sofie=ON

.github/workflows/root-ci-config/buildconfig/ubuntu2404-cuda.txt

@@ -7,7 +7,6 @@ tmva-cpu=ON
 tmva-gpu=ON
 tmva-cudnn=ON
 tmva-pymva=OFF
-fortran=OFF
 gdml=OFF
 spectrum=OFF
 sqlite=OFF

.github/workflows/root-ci.yml

@@ -387,7 +387,7 @@ jobs:
           - image: alma9
             is_special: true
             property: march_native
-            overrides: ["CMAKE_BUILD_TYPE=RelWithDebInfo", "CMAKE_CXX_FLAGS=-march=native", "CMAKE_C_FLAGS=-march=native", "fortran=OFF", "builtin_zlib=ON", "builtin_zstd=ON"]
+            overrides: ["CMAKE_BUILD_TYPE=RelWithDebInfo", "CMAKE_CXX_FLAGS=-march=native", "CMAKE_C_FLAGS=-march=native", "builtin_zlib=ON", "builtin_zstd=ON"]
           - image: alma9
             is_special: true
             property: arm64