MIPS: generic: Fix compilation error from include asm/mips-cpc.h

Commit e83f7e02 ("MIPS: CPS: Have asm/mips-cps.h include CM & CPC
headers") adds a #error to arch/mips/include/asm/mips-cpc.h if it is
included directly. While this commit replaced almost all direct includes
of mips-cm.h and mips-cpc.h, 2 remain.

With some defconfigs, mips-cps.h is indirectly included before
mips-cpc.h, but in others this results in compilation errors:

In file included from arch/mips/generic/init.c:23:0:
./arch/mips/include/asm/mips-cpc.h:12:3: error: #error Please include
asm/mips-cps.h rather than asm/mips-cpc.h
 # error Please include asm/mips-cps.h rather than asm/mips-cpc.h

In file included from arch/mips/kernel/smp.c:23:0:
./arch/mips/include/asm/mips-cpc.h:12:3: error: #error Please include
asm/mips-cps.h rather than asm/mips-cpc.h
 # error Please include asm/mips-cps.h rather than asm/mips-cpc.h

In both cases, fix this by including mips-cps.h instead.

Fixes: e83f7e02 ("MIPS: CPS: Have asm/mips-cps.h include CM & CPC headers")
Signed-off-by: Matt Redfearn <matt.redfearn@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/17492/Signed-off-by: James Hogan <jhogan@kernel.org>

arch/mips/generic/init.c

@@ -20,7 +20,7 @@
 #include <asm/fw/fw.h>
 #include <asm/irq_cpu.h>
 #include <asm/machine.h>
-#include <asm/mips-cpc.h>
+#include <asm/mips-cps.h>
 #include <asm/prom.h>
 #include <asm/smp-ops.h>
 #include <asm/time.h>

arch/mips/kernel/smp.c

@@ -42,7 +42,7 @@
 #include <asm/processor.h>
 #include <asm/idle.h>
 #include <asm/r4k-timer.h>
-#include <asm/mips-cpc.h>
+#include <asm/mips-cps.h>
 #include <asm/mmu_context.h>
 #include <asm/time.h>
 #include <asm/setup.h>