[libata] Avoid specialized TLA's in ZPODD's Kconfig

ODD is not a common TLA for non-ATA people so they will get confused
by its meaning when they are configuring the kernel. This patch fixed
this problem by using ODD only after stating what it is.
Signed-off-by: NAaron Lu <aaron.lu@intel.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

drivers/ata/Kconfig

@@ -59,15 +59,16 @@ config ATA_ACPI
 	  option libata.noacpi=1
 
 config SATA_ZPODD
-	bool "SATA Zero Power ODD Support"
+	bool "SATA Zero Power Optical Disc Drive (ZPODD) support"
 	depends on ATA_ACPI
 	default n
 	help
-	  This option adds support for SATA ZPODD. It requires both
-	  ODD and the platform support, and if enabled, will automatically
-	  power on/off the ODD when certain condition is satisfied. This
-	  does not impact user's experience of the ODD, only power is saved
-	  when ODD is not in use(i.e. no disc inside).
+	  This option adds support for SATA Zero Power Optical Disc
+	  Drive (ZPODD). It requires both the ODD and the platform
+	  support, and if enabled, will automatically power on/off the
+	  ODD when certain condition is satisfied. This does not impact
+	  end user's experience of the ODD, only power is saved when
+	  the ODD is not in use (i.e. no disc inside).
 
 	  If unsure, say N.