xkbcommon: use dependencies.build instead of deps_cpp_info

[SpaceIm]

Prefer dependencies.build instead of deps_cpp_info for the workaround related to generation of wayland-protocols pkgconf file from build context in case of 1 profile (see #21242 (comment))

/cc @uilianries

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• 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]

🤖 Beep Boop! This pull request is making changes to 'recipes/xkbcommon//'.

👋 @jwillikers you might be interested. 😉

[conan-center-bot]

Conan v1 pipeline ✔️

All green in build 3 (65162ac5d7b97d49f408eb19c5b5d39f27cdc73d):

• xkbcommon/0.10.0:
  All packages built successfully! (All logs)

• xkbcommon/1.6.0:
  All packages built successfully! (All logs)

• xkbcommon/1.4.1:
  All packages built successfully! (All logs)

• xkbcommon/1.5.0:
  All packages built successfully! (All logs)

• xkbcommon/1.3.1:
  All packages built successfully! (All logs)

• xkbcommon/1.2.1:
  All packages built successfully! (All logs)

• xkbcommon/1.1.0:
  All packages built successfully! (All logs)

• xkbcommon/1.0.3:
  All packages built successfully! (All logs)

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Conan v2 pipeline ✔️

Note: Conan v2 builds are now mandatory. Please read our discussion about it.

All green in build 3 (65162ac5d7b97d49f408eb19c5b5d39f27cdc73d):

• xkbcommon/1.6.0:
  All packages built successfully! (All logs)

• xkbcommon/1.5.0:
  All packages built successfully! (All logs)

• xkbcommon/1.4.1:
  All packages built successfully! (All logs)

• xkbcommon/1.1.0:
  All packages built successfully! (All logs)

• xkbcommon/1.3.1:
  All packages built successfully! (All logs)

• xkbcommon/1.0.3:
  All packages built successfully! (All logs)

• xkbcommon/0.10.0:
  All packages built successfully! (All logs)

• xkbcommon/1.2.1:
  All packages built successfully! (All logs)