Merge pull request #22771 from apple/shahmishal/pr-corelibs-foundation-preset

[Preset] Add corelibs foundation presets (SR-9950)

Author: shahmishal

utils/build-presets.ini

@@ -1925,3 +1925,15 @@ build-libparser-only
 verbose-build
 darwin-install-extract-symbols
 install-swift
+
+
+#===------------------------------------------------------------------------===#
+# Linux corelibs foundation preset
+#===------------------------------------------------------------------------===#
+[preset: buildbot_linux,foundation=debug]
+mixin-preset=buildbot_linux
+
+debug-foundation
+
+[preset: buildbot_linux,foundation=release]
+mixin-preset=buildbot_linux