scsi: ufs: exynos: Unify naming

Use "Samsung" and "Exynos", not the uppercase versions.

Link: https://lore.kernel.org/r/20210924132658.109814-2-krzysztof.kozlowski@canonical.comReviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/ufs/Kconfig

@@ -165,14 +165,14 @@ config SCSI_UFS_BSG
 	  If unsure, say N.
 
 config SCSI_UFS_EXYNOS
-	tristate "EXYNOS specific hooks to UFS controller platform driver"
+	tristate "Exynos specific hooks to UFS controller platform driver"
 	depends on SCSI_UFSHCD_PLATFORM && (ARCH_EXYNOS || COMPILE_TEST)
 	help
-	  This selects the EXYNOS specific additions to UFSHCD platform driver.
-	  UFS host on EXYNOS includes HCI and UNIPRO layer, and associates with
-	  UFS-PHY driver.
+	  This selects the Samsung Exynos SoC specific additions to UFSHCD
+	  platform driver.  UFS host on Samsung Exynos SoC includes HCI and
+	  UNIPRO layer, and associates with UFS-PHY driver.
 
-	  Select this if you have UFS host controller on EXYNOS chipset.
+	  Select this if you have UFS host controller on Samsung Exynos SoC.
 	  If unsure, say N.
 
 config SCSI_UFS_CRYPTO