bug#68626: colord-minimal fails to build for target aarch64-linux-gnu

[Lars Rustand]

I was trying to build gtk+ like this:

```
guix build gtk+ --target=aarch64-linux-gnu --no-grafts
```

and got the following error:

--8<---------------cut here---------------start------------->8---
Configuring cd-version.h using configuration
Run-time dependency gobject-introspection-1.0 found: YES 1.72.0
Did not find pkg-config by name 'pkg-config'
Found Pkg-config: NO
Did not find CMake 'cmake'
Found CMake: NO
Build-time dependency gobject-introspection-1.0 found: NO (tried pkgconfig and 
cmake)
Program g-ir-scanner found: NO

../colord-1.4.6/lib/colord/meson.build:150:28: ERROR: Program 'g-ir-scanner' 
not found or not executable

A full log can be found at 
/tmp/guix-build-colord-minimal-1.4.6.drv-0/build/meson-logs/meson-log.txt
error: in phase 'configure': uncaught exception:
%exception #<&invoke-error program: "meson" arguments: ("setup" 
"--prefix=/gnu/store/ad8yj1448jvibzr6b0x0gpnyn69vq5fc-colord-minimal-1.4.6" 
"--buildtype=debugoptimized" 
"-Dc_link_args=-Wl,-rpath=/gnu/store/ad8yj1448jvibzr6b0x0gpnyn69vq5fc-colord-minimal-1.4.6/lib"
 
"-Dcpp_link_args=-Wl,-rpath=/gnu/store/ad8yj1448jvibzr6b0x0gpnyn69vq5fc-colord-minimal-1.4.6/lib"
 "--cross-file" "/gnu/store/24v58cicnclnpwwv42pcpc9z53x1938k-cross-file" 
"-Dargyllcms_sensor=false" "-Dbash_completion=false" "-Ddaemon_user=colord" 
"-Ddocs=false" "-Dlocalstatedir=/var" "-Dman=false" "-Dsystemd=false" 
"/tmp/guix-build-colord-minimal-1.4.6.drv-0/colord-1.4.6") exit-status: 1 
term-signal: #f stop-signal: #f>
phase `configure' failed after 1.3 seconds
command "meson" "setup" 
"--prefix=/gnu/store/ad8yj1448jvibzr6b0x0gpnyn69vq5fc-colord-minimal-1.4.6" 
"--buildtype=debugoptimized" 
"-Dc_link_args=-Wl,-rpath=/gnu/store/ad8yj1448jvibzr6b0x0gpnyn69vq5fc-colord-minimal-1.4.6/lib"
 
"-Dcpp_link_args=-Wl,-rpath=/gnu/store/ad8yj1448jvibzr6b0x0gpnyn69vq5fc-colord-minimal-1.4.6/lib"
 "--cross-file" "/gnu/store/24v58cicnclnpwwv42pcpc9z53x1938k-cross-file" 
"-Dargyllcms_sensor=false" "-Dbash_completion=false" "-Ddaemon_user=colord" 
"-Ddocs=false" "-Dlocalstatedir=/var" "-Dman=false" "-Dsystemd=false" 
"/tmp/guix-build-colord-minimal-1.4.6.drv-0/colord-1.4.6" failed with status 1
builder for 
`/gnu/store/b5af25h1p5f12h3sbsp2jz4daajl6135-colord-minimal-1.4.6.drv' failed 
with exit code 1
--8<---------------cut here---------------end--------------->8---