CI: Remove "combo build tests" in Compilations [ci skip]

These tests are run in the dedicated workflows for JITs.

Author: nobu

.github/workflows/compilers.yml

@@ -296,9 +296,6 @@ jobs:
       - { uses: './.github/actions/setup/directories', with: { srcdir: 'src', builddir: 'build', makeup: true, fetch-depth: 10 } }
       - { uses: './.github/actions/compilers', name: 'VM_DEBUG_BP_CHECK',              with: { cppflags: '-DVM_DEBUG_BP_CHECK' } }
       - { uses: './.github/actions/compilers', name: 'VM_DEBUG_VERIFY_METHOD_CACHE',   with: { cppflags: '-DVM_DEBUG_VERIFY_METHOD_CACHE' } }
-      - { uses: './.github/actions/compilers', name: 'enable-yjit',                    with: { append_configure: '--enable-yjit' } }
-      - { uses: './.github/actions/compilers', name: 'enable-{y,z}jit',                with: { append_configure: '--enable-yjit --enable-zjit' } }
-      - { uses: './.github/actions/compilers', name: 'enable-{y,z}jit=dev',            with: { append_configure: '--enable-yjit=dev --enable-zjit' } }
       - { uses: './.github/actions/compilers', name: 'YJIT_FORCE_ENABLE',              with: { cppflags: '-DYJIT_FORCE_ENABLE' } }
       - { uses: './.github/actions/compilers', name: 'UNIVERSAL_PARSER',               with: { cppflags: '-DUNIVERSAL_PARSER' } }