PCI: hv: Add 'Microsoft' to Kconfig prompt

Add the "Microsoft" vendor name to the CONFIG_PCI_HYPERV_INTERFACE Kconfig
prompt so it matches other PCIe drivers and other Hyper-V prompts.

Link: https://lore.kernel.org/r/20230418174336.145585-3-helgaas@kernel.orgSigned-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Wei Liu <wei.liu@kernel.org>
Cc: K. Y. Srinivasan <kys@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Dexuan Cui <decui@microsoft.com>

drivers/pci/controller/Kconfig

@@ -285,11 +285,12 @@ config PCIE_BRCMSTB
 	  Broadcom STB based SoCs, like the Raspberry Pi 4.
 
 config PCI_HYPERV_INTERFACE
-	tristate "Hyper-V PCI Interface"
+	tristate "Microsoft Hyper-V PCI Interface"
 	depends on ((X86 && X86_64) || ARM64) && HYPERV && PCI_MSI
 	help
-	  The Hyper-V PCI Interface is a helper driver allows other drivers to
-	  have a common interface with the Hyper-V PCI frontend driver.
+	  The Hyper-V PCI Interface is a helper driver that allows other
+	  drivers to have a common interface with the Hyper-V PCI frontend
+	  driver.
 
 config PCI_LOONGSON
 	bool "LOONGSON PCI Controller"