The `far_branch` attribute only ever takes the values 0 or 1, so make it
a `no/yes` valued string attribute instead.
gcc/ChangeLog:
* config/aarch64/aarch64.md (far_branch): Replace 0/1 with
no/yes.
(aarch64_bcond): Handle rename.
(aarch64_cbz1): Likewise.
The `far_branch` attribute only ever takes the values 0 or 1, so make it
a `no/yes` valued string attribute instead.
gcc/ChangeLog:
* config/aarch64/aarch64.md (far_branch): Replace 0/1 with
no/yes.
(aarch64_bcond): Handle rename.
(aarch64_cb1): Likewise.
(