target/mips: Use generic cpu_list()

target/mips: Use generic cpu_list()

Before it's applied:

[gshan@gshan q]$ ./build/qemu-system-mips64 -cpu ?
MIPS '4Kc'
MIPS '4Km'
MIPS '4KEcR1'
MIPS 'XBurstR1'
MIPS '4KEmR1'
MIPS '4KEc'
MIPS '4KEm'
MIPS '24Kc'
MIPS '24KEc'
MIPS '24Kf'
MIPS '34Kf'
MIPS '74Kf'
MIPS 'XBurstR2'
MIPS 'M14K'
MIPS 'M14Kc'
MIPS 'P5600'
MIPS 'mips32r6-generic'
MIPS 'I7200'
MIPS 'R4000'
MIPS 'VR5432'
MIPS '5Kc'
MIPS '5Kf'
MIPS '20Kc'
MIPS 'MIPS64R2-generic'
MIPS '5KEc'
MIPS '5KEf'
MIPS 'I6400'
MIPS 'I6500'
MIPS 'Loongson-2E'
MIPS 'Loongson-2F'
MIPS 'Loongson-3A1000'
MIPS 'Loongson-3A4000'
MIPS 'mips64dspr2'
MIPS 'Octeon68XX'

After it's applied:

[gshan@gshan q]$ ./build/qemu-system-mips64 -cpu ?
Available CPUs:
  20Kc
  24Kc
  24KEc
  24Kf
  34Kf
  4Kc
  4KEc
  4KEcR1
  4KEm
  4KEmR1
  4Km
  5Kc
  5KEc
  5KEf
  5Kf
  74Kf
  I6400
  I6500
  I7200
  Loongson-2E
  Loongson-2F
  Loongson-3A1000
  Loongson-3A4000
  M14K
  M14Kc
  mips32r6-generic
  mips64dspr2
  MIPS64R2-generic
  Octeon68XX
  P5600
  R4000
  VR5432
  XBurstR1
  XBurstR2

Signed-off-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20231114235628.534334-16-gshan@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>