Remove inetutils from makedepends

• https://github.com/NVIDIA/nvidia-settings/blob/560.35.03/utils.mk#L550
• https://github.com/NVIDIA/nvidia-settings/blob/560.35.03/src/libXNVCtrl/utils.mk#L550

The variable GENERATE_NVIDSTRING which uses HOSTNAME which would be defined as $(shell hostname) if not defined does not appear to ever be used. Tested by replacing all the binaries provided by inetutils with core dump generating replacements and no core dumps were triggered during the build.