[mlir][CMake] Fix dependency on MLIRTestDialect in Transforms tests (#125894)

Another follow up fix to
#123910 to fix a build failure
that sometimes happens in shared library builds:
https://lab.llvm.org/buildbot/#/builders/50/builds/9724

In file included from
/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/mlir/test/lib/Transforms/TestInlining.cpp:16:
/home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/mlir/test/lib/Transforms/../Dialect/Test/TestOps.h:148:10:
fatal error: 'TestOps.h.inc' file not found
  148 | #include "TestOps.h.inc"
      |          ^~~~~~~~~~~~~~~
1 error generated.

(cherry picked from commit ebd23f2)

Author: DavidSpickett

mlir/test/lib/Transforms/CMakeLists.txt

@@ -34,12 +34,14 @@ add_mlir_library(MLIRTestTransforms
 
   DEPENDS
   ${MLIRTestTransformsPDLDep}
+
+  LINK_LIBS PUBLIC
+  MLIRTestDialect
   )
 mlir_target_link_libraries(MLIRTestTransforms PUBLIC
   MLIRAnalysis
   MLIRFuncDialect
   MLIRInferIntRangeInterface
-  MLIRTestDialect
   MLIRTransforms
   )