um: defconfig: Cleanup from old Kconfig options

Remove old, dead Kconfig option INET_LRO. It is gone since
commit 7bbf3cae ("ipv4: Remove inet_lro library").
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: NRichard Weinberger <richard@nod.at>

arch/um/configs/i386_defconfig

@@ -53,7 +53,6 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UML_NET=y
 CONFIG_UML_NET_ETHERTAP=y

arch/um/configs/x86_64_defconfig

@@ -51,7 +51,6 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_UML_NET=y
 CONFIG_UML_NET_ETHERTAP=y