[U-Boot] commit a37c36f4 breaks several non-85xx boards

[Wolfgang Denk]

Dear Kim,

your commit a37c36f4: "powerpc/8xxx: query feature reporting register
for num cores on unknown cpus" breaks a number of boards with error
messages like here:

cpu.c: In function 'cpu_numcores':
cpu.c:113: error: 'CONFIG_SYS_MPC85xx_PIC_ADDR' undeclared (first use in this function)
cpu.c:113: error: (Each undeclared identifier is reported only once
cpu.c:113: error: for each function it appears in.)
cpu.c:118: error: 'MPC85xx_PICFRR_NCPU_MASK' undeclared (first use in this function)
cpu.c:119: error: 'MPC85xx_PICFRR_NCPU_SHIFT' undeclared (first use in this function)
make[1]: *** [/work/wd/tmp-ppc/arch/powerpc/cpu/mpc8xxx/cpu.o] Error 1
make: *** [/work/wd/tmp-ppc/arch/powerpc/cpu/mpc8xxx/lib8xxx.a] Error 2


Affected board configurations: MPC8610HPCD, MPC8641HPCN,
MPC8641HPCN_36BIT, XPEDITE5170, sbc8641d.

Please fix.

Thanks in advance.

Best regards,

Wolfgang Denk

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