ol: update to 2.7

[yuriy-chumak]

Testing the changes

• I tested the changes in this PR: YES

Local build testing

• I built and tested this PR locally for my native architecture, x86_64 (libc)
• I built and tested (using proot and qemu) this PR locally for these architectures:
  • ❌ x86_64-musl (ERROR: cross-x86_64-linux-musl-0.37_5: cannot be built, it's currently broken)
  • ✔️ aarch64, ✔️ aarch64-musl
  • ✔️ armv5te, ✔️ armv5te-musl
  • ✔️ armv5tel, ✔️ armv5tel-musl
  • ✔️ armv6l, ✔️ armv6l-musl
  • ✔️ armv6hf, ✔️ armv6hf-musl
  • ✔️ armv7l, ✔️ armv7l-musl
  • ✔️ armv7hf, ✔️ armv7hf-musl
  • ✔️ i686, ✔️ i686-musl
  • ✔️ mips-musl, ✔️ mipsel-musl, ✔️ mipshf-musl, ✔️ mipselhf-musl
  • ✔️ ppc64, ✔️ ppc64-musl
  • ✔️ ppc, ✔️ ppc-musl
  • ✔️ ppc64le, ✔️ ppc64le-musl
• I built but not tested this PR locally for these architectures:
  • ❌ ppcle (ERROR: cross-powerpcle-linux-gnu-0.37_1: cannot be built, it's currently broken),
  • ✔️ ppcle-musl