[Bug target/125985] GCC16 BPF backports

[jemarch at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125985

--- Comment #4 from Jose E. Marchesi <jemarch at gcc dot gnu.org> ---
Backported:

3c71ff89bb0 bpf: TARGET_INSN_COST: don't hardcode 1 for default ...
e65d38a0dc8 bpf: TARGET_RTX_COSTS: treat 32-bit CONST_INT as cheap/free
c743ce6b755 bpf: TARGET_RTX_COSTS: avoid multiply synthesis
18dc571dfa9 bpf: Fix typos in various files