baical-p7: conan v2 support

[SpaceIm]

Specify library name and version: lib/1.0

---

• I've read the contributing guidelines.
• I've used a recent Conan client version close to the currently deployed.
• I've tried at least one configuration locally with the conan-center hook activated.

[github-actions]

Hooks produced the following warnings for commit fd4c0c3

baical-p7/5.6

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library './lib/libp7-shared.so' links to system library 'm' but it is not in cpp_info.system_libs.

[SpaceIm]

It also fixes system libs casing (for conan-io/hooks#480)

[uilianries]

LGTM

[SpaceIm]

This PR has been triggered again because there are existing changes in master branch that are related to these same references resulting in different recipe-revisions. The build is being triggered on the PR context in case some additional fix is needed after merging those changes.

And it's not true, usually when I see this message everything breaks in CI.

[conan-center-bot]

Conan v1 pipeline ✔️

All green in build 4 (16fde07697b9119c28c377d8f4d0b8fa9112d127):

• baical-p7/5.6@:
  All packages built successfully! (All logs)

---

Conan v2 pipeline (informative, not required for merge) ✔️

All green in build 5 (16fde07697b9119c28c377d8f4d0b8fa9112d127):

• baical-p7/5.6@:
  All packages built successfully! (All logs)