powerpc/ps3: Minor Kconfig cleanup

Signed-off-by: Geoff Levand <geoff@infradead.org>

arch/powerpc/platforms/ps3/Kconfig

@@ -73,7 +73,7 @@ config PS3_PS3AV
 	help
 	  Include support for the PS3 AV Settings driver.
 
-	  This support is required for graphics and sound. In
+	  This support is required for PS3 graphics and sound. In
 	  general, all users will say Y or M.
 
 config PS3_SYS_MANAGER
@@ -84,7 +84,7 @@ config PS3_SYS_MANAGER
 	help
 	  Include support for the PS3 System Manager.
 
-	  This support is required for system control.  In
+	  This support is required for PS3 system control.  In
 	  general, all users will say Y or M.
 
 config PS3_REPOSITORY_WRITE
@@ -134,7 +134,7 @@ config PS3_FLASH
 
 	  This support is required to access the PS3 FLASH ROM, which
 	  contains the boot loader and some boot options.
-	  In general, all users will say Y or M.
+	  In general, PS3 OtherOS users will say Y or M.
 
 	  As this driver needs a fixed buffer of 256 KiB of memory, it can
 	  be disabled on the kernel command line using "ps3flash=off", to
@@ -168,7 +168,7 @@ config PS3GELIC_UDBG
 	  via the Ethernet port (UDP port number 18194).
 
 	  This driver uses a trivial implementation and is independent
-	  from the main network driver.
+	  from the main PS3 gelic network driver.
 
 	  If in doubt, say N here.