docs: Update cpu families [skip ci]
Add several archs to the CPU family table
ppc64, ppc64le, Itanium,HP PA-RISC, sparc v9 (64 bit)
This covers most of the sparc systems in use today.
@@ -43,8 +43,14 @@ set in the cross file.
| ----- | ------- |
| x86 | 32 bit x86 processor |
| x86_64 | 64 bit x86 processor |
+| ia64 | Itanium processor |
| arm | 32 bit ARM processor |
+| aarch64 | 64 bit ARM processor |
+| ppc64 | 64 bit PPC processors (Big Endian) |
+| ppc64le | 64 bit PPC processors (Little Endian) |
| e2k | MCST Elbrus processor |
+| parisc | HP PA-RISC processor |
+| sparc64 | SPARC v9 processor |
Any cpu family not listed in the above list is not guaranteed to
remain stable in future releases.
