Disable static linux build

Disable static build due to tests are not supported.

Author: cachemeifyoucan

.github/workflows/pull_request.yml

@@ -21,8 +21,6 @@ jobs:
       linux_swift_versions: '["nightly-main", "nightly-6.2"]'
       windows_swift_versions: '["nightly-main"]'
       windows_build_command: 'Invoke-Program swift test'
-      enable_linux_static_sdk_build: true
-      linux_static_sdk_build_command: SWIFTBUILD_STATIC_LINK=1 LLBUILD_STATIC_LINK=1 swift build
       enable_macos_checks: true
       macos_xcode_versions: "[\"26.0\"]"
       macos_build_command: swift test