Fix broken xz recipe

See merge request !247

Caused by !246

Remove customization of and update xz.

See merge request redox-os/cookbook!246

I updated the recipe to use newest the raw xz upstream source and
cleaned out my recipes and rebuilt. I have detected no problems.
Not having to have customizations will make it easier to upgrade
int the future as new versions are released.

Signed-off-by: Wren Turkal <wt@penguintechs.org>

Compile gnu-binutils with pie so it works on Redox

See merge request !245

Because our dynamic linker still doesn't support global offset tables
and those difficult stuffs

Fix pciids recipe.

See merge request !244

The wrong variable was being used in the build script.

Signed-off-by: Wren Turkal <wt@penguintechs.org>

Add recipe for the pci.ids db.

See merge request !242

Make clean work when a recipe has no recipe.sh.

See merge request !243

Previously, one had to have a recipe.sh in all recipe directories in
order to run `make clean` successfully. This fixes that.

Signed-off-by: Wren Turkal <wt@penguintechs.org>

This database contains a very comprehensive list of PCI
devices and IDs to make more sense of them. The `lspci`
tool in Linux uses this as it's source of data as well.

Signed-off-by: Wren Turkal <wt@penguintechs.org>