Bug 1860790 - Update libotr build to use macOS SDK 14.0. r=aleca

Differential Revision: https://phabricator.services.mozilla.com/D191753

--HG--
extra : moz-landing-system : lando

taskcluster/ci/toolchain/libotr.yml

@@ -57,7 +57,7 @@ macosx64-x64-libotr:
         symbol: TM(libotr)
     worker:
         env:
-            MACOS_SDK_DIR: "MacOSX13.3.sdk"
+            MACOS_SDK_DIR: "MacOSX14.0.sdk"
             MACOS_TARGET_SDK: "10.15"
     run:
         arguments: ['macosx64']
@@ -74,7 +74,7 @@ macosx64-aarch64-libotr:
         symbol: TM(libotr-aarch64)
     worker:
         env:
-            MACOS_SDK_DIR: "MacOSX13.3.sdk"
+            MACOS_SDK_DIR: "MacOSX14.0.sdk"
             MACOS_TARGET_SDK: "11.0"
     run:
         arguments: ['macosx64-aarch64']

taskcluster/scripts/build-libotr.sh

@@ -12,7 +12,7 @@ GECKO_PATH=${GECKO_PATH:-"/builds/worker/workspace/build/src"}
 MOZ_FETCHES_DIR=${MOZ_FETCHES_DIR:-"/builds/worker/fetches"}
 UPLOAD_DIR=${UPLOAD_DIR:-"/builds/worker/artifacts"}
 WORKSPACE=${WORKSPACE:-"${HOME}/workspace"}
-MACOS_SDK_DIR=${MACOS_SDK_DIR:-"MacOSX11.3.sdk"}
+MACOS_SDK_DIR=${MACOS_SDK_DIR:-"MacOSX14.0.sdk"}
 MACOS_TARGET_SDK=${MACOS_TARGET_SDK:-"10.15"}