Merge patch series "riscv: add support for Zaamo and Zalrsc extensions"

Clément Léger <cleger@rivosinc.com> says:

Since commit e87412e621f1 ("integrate Zaamo and Zalrsc text (#1304)"),
the A extension has been described as a set of instructions provided by
Zaamo and Zalrsc. Add these two extensions.

This series is based on the Zc one [1].

Link: https://lore.kernel.org/linux-riscv/20240619113529.676940-1-cleger@rivosinc.com/
* patches from https://lore.kernel.org/lkml/20240619153913.867263-1-cleger@rivosinc.com/:
  dt-bindings: riscv: add Zaamo and Zalrsc ISA extension description
  riscv: add parsing for Zaamo and Zalrsc extensions
  riscv: hwprobe: export Zaamo and Zalrsc extensions
  RISC-V: KVM: Allow Zaamo/Zalrsc extensions for Guest/VM
  KVM: riscv: selftests: Add Zaamo/Zalrsc extensions to get-reg-list
test

Link: https://lore.kernel.org/lkml/20240619153913.867263-1-cleger@rivosinc.com/
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>