Adapt some ASan lit-tests to LLVM 20

Where the ASan pass now apparently adds a `nosanitize_address` IR module
flag, breaking these tests.

Author: kinke

tests/sanitizers/attr_nosanitize.d

@@ -11,22 +11,25 @@ extern (C): // For easier name mangling
 
 version (NORMAL)
 {
-    // NORMAL: sanitize_address
-    // NORMAL: sanitize_thread
+    // NORMAL:      ; Function Attrs:{{.*}} sanitize_address sanitize_thread
+    // NORMAL-NEXT: define{{.*}} void {{.*}}foo
     void foo()
     {
     }
 }
 else version (NOSANITIZE)
 {
     // NOSANITIZE-NOT: sanitize_address
-    // NOSANITIZE: sanitize_thread
+    // NOSANITIZE:     sanitize_thread
     // NOSANITIZE-NOT: sanitize_address
+    // NOSANITIZE:     define{{.*}} void {{.*}}foo_noaddress
     @noSanitize("address")
     void foo_noaddress()
     {
     }
 
+    // NOSANITIZE-NOT: ; Function Attrs:{{.*}} sanitize_
+    // NOSANITIZE:     define{{.*}} void {{.*}}foo_nothread_noaddress
     @noSanitize("thread")
     @noSanitize("address")
     void foo_nothread_noaddress()

tests/sanitizers/fsanitize_blacklist_file1.d

@@ -5,12 +5,10 @@
 // RUN: -fsanitize-blacklist=%S/inputs/fsanitize_blacklist_file.txt \
 // RUN: -of=%t.ll %s && FileCheck %s < %t.ll
 
-// CHECK-LABEL: define {{.*}}9foofoofoo
-// CHECK-SAME: #[[ATTR_WITHASAN:[0-9]+]]
+// CHECK:      ; Function Attrs:{{.*}} sanitize_address
+// CHECK-NEXT: define{{.*}} void {{.*}}9foofoofoo
 void foofoofoo(int* i)
 {
     // CHECK: call {{.*}}_asan
     *i = 1;
 }
-
-//CHECK: attributes #[[ATTR_WITHASAN]] ={{.*}}sanitize_address

tests/sanitizers/fsanitize_blacklist_file2.d

@@ -5,11 +5,9 @@
 // RUN: -fsanitize-blacklist=%S/inputs/fsanitize_blacklist_file.txt \
 // RUN: -of=%t.ll %s && FileCheck %s < %t.ll
 
-// CHECK-LABEL: define {{.*}}9foofoofoo
-// CHECK-SAME: #[[ATTR_NOASAN:[0-9]+]]
+// CHECK-NOT: ; Function Attrs:{{.*}} sanitize_address
+// CHECK:     define{{.*}} void {{.*}}9foofoofoo
 void foofoofoo(int* i)
 {
     *i = 1;
 }
-//CHECK: attributes #[[ATTR_NOASAN]]
-//CHECK-NOT: sanitize_address