pcpskr: MIPS: Make config dependencies finer grained

Only the Siemens-Nixdorf RM series workstations and the Jazz family
workstations have PC speakers built in; Malta can connect one via the
infamous AMR connector with an AMR sound card or a little creativity.
So we don't want to offer the PC speaker driver on all MIPS systems.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Link: http://lkml.kernel.org/r/20110601180611.061710714@duck.linux-mips.netSigned-off-by: NThomas Gleixner <tglx@linutronix.de>

arch/mips/Kconfig

@@ -5,7 +5,6 @@ config MIPS
 	select HAVE_IDE
 	select HAVE_OPROFILE
 	select HAVE_IRQ_WORK
-	select HAVE_PCSPKR_PLATFORM
 	select HAVE_PERF_EVENTS
 	select PERF_USE_VMALLOC
 	select HAVE_ARCH_KGDB
@@ -186,6 +185,7 @@ config MACH_JAZZ
 	select CSRC_R4K
 	select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN
 	select GENERIC_ISA_DMA
+	select HAVE_PCSPKR_PLATFORM
 	select IRQ_CPU
 	select I8253
 	select I8259
@@ -267,6 +267,7 @@ config MIPS_MALTA
 	select CSRC_R4K
 	select DMA_NONCOHERENT
 	select GENERIC_ISA_DMA
+	select HAVE_PCSPKR_PLATFORM
 	select IRQ_CPU
 	select IRQ_GIC
 	select HW_HAS_PCI
@@ -641,6 +642,7 @@ config SNI_RM
 	select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN
 	select DMA_NONCOHERENT
 	select GENERIC_ISA_DMA
+	select HAVE_PCSPKR_PLATFORM
 	select HW_HAS_EISA
 	select HW_HAS_PCI
 	select IRQ_CPU