irqchip: Some Kconfig cleanup for C-SKY

Fixes to Kconfig help text:

- spell out "hardware"
- fix verb usage

Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Acked-by: Guo Ren <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Author: rddunlap

drivers/irqchip/Kconfig

@@ -438,15 +438,15 @@ config CSKY_MPINTC
 	help
 	  Say yes here to enable C-SKY SMP interrupt controller driver used
 	  for C-SKY SMP system.
-	  In fact it's not mmio map in hw and it use ld/st to visit the
+	  In fact it's not mmio map in hardware and it uses ld/st to visit the
 	  controller's register inside CPU.
 
 config CSKY_APB_INTC
 	bool "C-SKY APB Interrupt Controller"
 	depends on CSKY
 	help
 	  Say yes here to enable C-SKY APB interrupt controller driver used
-	  by C-SKY single core SOC system. It use mmio map apb-bus to visit
+	  by C-SKY single core SOC system. It uses mmio map apb-bus to visit
 	  the controller's register.
 
 config IMX_IRQSTEER