Revert "PCI: dra7xx: Mark driver as broken"

Revert 5c3b99d0 ("PCI: dra7xx: Mark driver as broken").

1c96bee4 ("ARM: DRA7: hwmod: Add custom reset handler for PCIeSS")
added support to de-assert PCIe reset, so DRA7x PCIe is not broken anymore.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

drivers/pci/host/Kconfig

@@ -5,7 +5,6 @@ config PCI_DRA7XX
 	bool "TI DRA7xx PCIe controller"
 	select PCIE_DW
 	depends on OF && HAS_IOMEM && TI_PIPE3
-	depends on BROKEN
 	help
 	 Enables support for the PCIe controller in the DRA7xx SoC.  There
 	 are two instances of PCIe controller in DRA7xx.  This controller can