Skip SwiftDocC test on full and smoke PR testing (87784021)

Author: shahmishal

utils/build-presets.ini

@@ -668,6 +668,9 @@ skip-build-benchmarks
 # Skip playground tests
 skip-test-playgroundsupport
 
+# SKIP SWIFT-DOCC TESTS (87784021)
+skip-test-swiftdocc
+
 [preset: buildbot_incremental,tools=RA,stdlib=RD,smoketest=macosx,flto]
 mixin-preset=buildbot_incremental,tools=RA,stdlib=RD,smoketest=macosx
 build-subdir=buildbot_incremental
@@ -1605,6 +1608,9 @@ sil-verify-all
 skip-test-ios-host
 skip-test-watchos-host
 
+# SKIP SWIFT-DOCC TESTS (87784021)
+skip-test-swiftdocc
+
 
 #===------------------------------------------------------------------------===#
 # Test watchOS on OS X builder