Switch to TooGeneric for checking CMSE fn signatures

Signed-off-by: FedericoBruzzone <[email protected]>

Author: FedericoBruzzone

compiler/rustc_hir_analysis/src/hir_ty_lowering/cmse.rs

@@ -201,7 +201,7 @@ fn should_emit_generic_error<'tcx>(abi: ExternAbi, layout_err: &'tcx LayoutError
     use LayoutError::*;
 
     match layout_err {
-        Unknown(ty) => {
+        TooGeneric(ty) => {
             match abi {
                 ExternAbi::CCmseNonSecureCall => {
                     // prevent double reporting of this error
@@ -211,7 +211,7 @@ fn should_emit_generic_error<'tcx>(abi: ExternAbi, layout_err: &'tcx LayoutError
                 _ => bug!("invalid ABI: {abi}"),
             }
         }
-        TooGeneric(..)
+        Unknown(..)
         | SizeOverflow(..)
         | NormalizationFailure(..)
         | ReferencesError(..)