libalsa: conan v2 support

[SpaceIm]

Specify library name and version: lib/1.0

This is also a good place to share with all of us why you are submitting this PR (specially if it is a new addition to ConanCenter): is it a dependency of other libraries you want to package? Are you the author of the library? Thanks!

---

• I've read the guidelines for contributing.
• I've followed the PEP8 style guides for Python code in the recipes.
• I've used the latest Conan client version.
• I've tried at least one configuration locally with the conan-center hook activated.

[github-actions]

Hooks produced the following warnings for commit 6fc3fbf

libalsa/1.2.4

post_package(): WARN: [SHORT_PATHS USAGE (KB-H066)] The file './home/conan/w/prod/BuildSingleReference/.conan/data/libalsa/1.2.4/_/_/package/51e96d1346424f5ef647616231906873cd225eb3/res/alsa/alsa.conf' has a very long path and may exceed Windows max path length. Add 'short_paths = True' in your recipe.
post_package(): WARN: [SHORT_PATHS USAGE (KB-H066)] The file './home/conan/w/prod/BuildSingleReference/.conan/data/libalsa/1.2.4/_/_/package/51e96d1346424f5ef647616231906873cd225eb3/res/alsa/cards/ICE1712.conf' has a very long path and may exceed Windows max path length. Add 'short_paths = True' in your recipe.
post_package(): WARN: [SHORT_PATHS USAGE (KB-H066)] The file './home/conan/w/prod/BuildSingleReference/.conan/data/libalsa/1.2.4/_/_/package/51e96d1346424f5ef647616231906873cd225eb3/res/alsa/pcm/surround40.conf' has a very long path and may exceed Windows max path length. Add 'short_paths = True' in your recipe.
post_package(): WARN: [SHORT_PATHS USAGE (KB-H066)] The file './home/conan/w/prod/BuildSingleReference/.conan/data/libalsa/1.2.4/_/_/package/51e96d1346424f5ef647616231906873cd225eb3/res/aclocal/alsa.m4' has a very long path and may exceed Windows max path length. Add 'short_paths = True' in your recipe.

[conan-center-bot]

All green in build 7 (891882a009e86b87524331f5bb710e3bde175854):

• libalsa/1.2.7.2@:
  All packages built successfully! (All logs)

• libalsa/1.2.5.1@:
  All packages built successfully! (All logs)

• libalsa/1.2.7@:
  All packages built successfully! (All logs)

• libalsa/1.2.2@:
  All packages built successfully! (All logs)

• libalsa/1.1.9@:
  All packages built successfully! (All logs)

• libalsa/1.2.4@:
  All packages built successfully! (All logs)

[github-actions]

Hooks produced the following warnings for commit 891882a

libalsa/1.1.9

post_package(): WARN: [SHORT_PATHS USAGE (KB-H066)] The file './res/alsa/ucm/ASUSTeKCOMPUTERINC.-T100HAN-1.0-T100HAN/ASUSTeKCOMPUTERINC.-T100HAN-1.0-T100HAN.conf' has a very long path and may exceed Windows max path length. Add 'short_paths = True' in your recipe.
post_package(): WARN: [SHORT_PATHS USAGE (KB-H066)] The file './res/alsa/ucm/cube-i1_TF-Defaultstring-CherryTrailCR/cube-i1_TF-Defaultstring-CherryTrailCR.conf' has a very long path and may exceed Windows max path length. Add 'short_paths = True' in your recipe.
post_package(): WARN: [SHORT_PATHS USAGE (KB-H066)] The file './res/alsa/ucm/TECLAST-X80Pro-Defaultstring-CherryTrailCR/TECLAST-X80Pro-Defaultstring-CherryTrailCR.conf' has a very long path and may exceed Windows max path length. Add 'short_paths = True' in your recipe.
post_package(): WARN: [SHORT_PATHS USAGE (KB-H066)] The file './res/alsa/ucm/bytcr-rt5651-mono-spk-in2-mic-hp-swapped/bytcr-rt5651-mono-spk-in2-mic-hp-swapped.conf' has a very long path and may exceed Windows max path length. Add 'short_paths = True' in your recipe.
post_package(): WARN: [SHORT_PATHS USAGE (KB-H066)] The file './res/alsa/ucm/LENOVO-80XF-LenovoMIIX320_10ICR-LNVNB161216/LENOVO-80XF-LenovoMIIX320_10ICR-LNVNB161216.conf' has a very long path and may exceed Windows max path length. Add 'short_paths = True' in your recipe.