Fwddiff op activity optimization (#2849)

Activity optimization which requires running activity analysis

Author: vimarsh6739

enzyme/Enzyme/MLIR/Passes/CMakeLists.txt

@@ -6,6 +6,7 @@ add_mlir_doc(Passes EnzymePasses ./ -gen-pass-doc)
 add_mlir_dialect_library(MLIREnzymeTransforms
     LowerAffineAtomicRmwPass.cpp
     EnzymeMLIRPass.cpp
+    EnzymeAcitivityOpt.cpp
     ExpandImpulsePass.cpp
     EnzymeBatchPass.cpp
     EnzymeBatchDiffPass.cpp
@@ -50,6 +51,7 @@ add_mlir_dialect_library(MLIREnzymeTransforms
   MLIRMemRefDialect
   MLIRNVVMDialect
   MLIRPass
+  MLIREnzymeAnalysis
   MLIRSideEffectInterfaces
   MLIRControlFlowInterfaces
   MLIRSCFToControlFlow