6.1.y: Rebase prjc, bcachefs and acs-overrides against 6.1.43 changes and update defconfig

Fixes https://github.com/Frogging-Family/linux-tkg/issues/787

linux-tkg-patches/6.1/0008-6.1-bcachefs.patch

@@ -90877,9 +90877,9 @@ index c3b582d19b62..9caa3eb8c6f7 100644
  	size = synth_field_size(field->type);
  	if (size < 0) {
 @@ -698,23 +687,15 @@ static struct synth_field *parse_synth_field(int argc, char **argv,
- 		goto free;
  	} else if (size == 0) {
- 		if (synth_field_is_string(field->type)) {
+ 		if (synth_field_is_string(field->type) ||
+ 		    synth_field_is_stack(field->type)) {
 -			char *type;
 -
 -			len = sizeof("__data_loc ") + strlen(field->type) + 1;