phy: intel: Remove Thunder Bay eMMC PHY support

Remove Thunder Bay specific code as the product got cancelled
and there are no end customers or users.
Signed-off-by: A, Rashmi <rashmi.a@intel.com>
Reviewed-by: Hunter, Adrian <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20230316120549.21486-4-rashmi.a@intel.comSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/phy/intel/Kconfig

@@ -46,13 +46,3 @@ config PHY_INTEL_LGM_EMMC
 	select GENERIC_PHY
 	help
 	  Enable this to support the Intel EMMC PHY
-
-config PHY_INTEL_THUNDERBAY_EMMC
-        tristate "Intel Thunder Bay eMMC PHY driver"
-        depends on OF && (ARCH_THUNDERBAY || COMPILE_TEST)
-        select GENERIC_PHY
-        help
-	  This option enables support for Intel Thunder Bay SoC eMMC PHY.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called phy-intel-thunderbay-emmc.ko.

drivers/phy/intel/Makefile

@@ -3,4 +3,3 @@ obj-$(CONFIG_PHY_INTEL_KEEMBAY_EMMC)	+= phy-intel-keembay-emmc.o
 obj-$(CONFIG_PHY_INTEL_KEEMBAY_USB)	+= phy-intel-keembay-usb.o
 obj-$(CONFIG_PHY_INTEL_LGM_COMBO)	+= phy-intel-lgm-combo.o
 obj-$(CONFIG_PHY_INTEL_LGM_EMMC)	+= phy-intel-lgm-emmc.o
-obj-$(CONFIG_PHY_INTEL_THUNDERBAY_EMMC) += phy-intel-thunderbay-emmc.o