meson: Fix typo in gsm header file name
authorNiklas Hambüchen <mail@nh2.me>
Wed, 1 May 2019 17:16:58 +0000 (19:16 +0200)
committerTim-Philipp Müller <tim@centricular.com>
Thu, 8 Aug 2019 13:03:37 +0000 (14:03 +0100)
commit3cb9911869cb9470b08196a6e7bf6452565797b6
treedb6c592514eee5c8f26545101a6596239dbf1775
parente41460a222b3ac8104d06750492ff29663134222
meson: Fix typo in gsm header file name

This was wrong since commit c360ceea4deb5d56c94126e31b9614734e8c1a7e.

Also fix incorrect indentation (tab instead of spaces).

Found using hermetic builds with Nix:

    https://github.com/NixOS/nixpkgs/pull/54398#discussion_r280125735
ext/gsm/meson.build