Rollup merge of #113593 - rcvalle:rust-cfi-fix-90546, r=wesleywiser

CFI: Fix error compiling core with LLVM CFI enabled

Fix #90546 by filtering out global value function pointer types from the type tests, and adding the LowerTypeTests pass to the rustc LTO optimization pipelines.

compiler/rustc_codegen_llvm/src/llvm/ffi.rs

@@ -475,6 +475,8 @@ pub enum OptStage {
 pub struct SanitizerOptions {
     pub sanitize_address: bool,
     pub sanitize_address_recover: bool,
+    pub sanitize_cfi: bool,
+    pub sanitize_kcfi: bool,
     pub sanitize_memory: bool,
     pub sanitize_memory_recover: bool,
     pub sanitize_memory_track_origins: c_int,
@@ -894,6 +896,7 @@ extern "C" {
     pub fn LLVMRustGlobalAddMetadata<'a>(Val: &'a Value, KindID: c_uint, Metadata: &'a Metadata);
     pub fn LLVMValueAsMetadata(Node: &Value) -> &Metadata;
     pub fn LLVMIsAFunction(Val: &Value) -> Option<&Value>;
+    pub fn LLVMRustIsNonGVFunctionPointerTy(Val: &Value) -> bool;
 
     // Operations on constants of any type
     pub fn LLVMConstNull(Ty: &Type) -> &Value;
@@ -2138,6 +2141,7 @@ extern "C" {
         TM: &'a TargetMachine,
         OptLevel: PassBuilderOptLevel,
         OptStage: OptStage,
+        IsLinkerPluginLTO: bool,
         NoPrepopulatePasses: bool,
         VerifyIR: bool,
         UseThinLTOBuffers: bool,