Merge pull request #84324 from swiftlang/jepa-main4

[presets]: Add `--skip-early-swift-driver` to llvm-only preset

Author: shahmishal

utils/build-presets.ini

@@ -714,6 +714,7 @@ extra-cmake-options=
 
 # Do not build swift or cmark
 skip-build-swift
+skip-early-swift-driver
 skip-build-cmark
 
 [preset: buildbot_incremental_lldb]