tree 30972c1590cc0ef3c047339c014c7827cbc1147d
parent 4091afb2cdd07e81373fb4559d7832a50fffa3a0
author Elliott Hughes <enh@google.com> 1665088844 +0000
committer Elliott Hughes <enh@google.com> 1665088844 +0000

Kernel header scrubber: remove unused map entries.

I was going to add riscv64 and define __riscv_xlen to 64 here, but our
"preprocessor" in python can't simpify `MACRO_NAME == 123` expressions
anyway. Rather than add another empty map, remove the other unused maps
and explain why this functionality is still useful as long as the legacy
32-bit ABIs are still with us.

Test: treehugger
Change-Id: I553059942920e7d323a0ca8a6fd5f39bc2d35063