Drop goals and open-questions docs, cut PTP from the appliance kernel

mkimage

@@ -38,13 +38,13 @@ cmdline="drm.edid_firmware=HDMI-A-1:$edid video=HDMI-A-1:e ixgbe.allow_unsupport
 wanty=(
 	EFI_STUB BLK_DEV_INITRD INITRAMFS_COMPRESSION_NONE CMDLINE_BOOL
 	PACKET INET DEVTMPFS PROC_FS SYSFS TMPFS
-	IXGBE DEBUG_FS PTP_1588_CLOCK
+	IXGBE DEBUG_FS
 	DRM_I915 DRM_FBDEV_EMULATION DRM_LOAD_EDID_FIRMWARE DRM_PANIC
 	FB_DEVICE FRAMEBUFFER_CONSOLE VT_CONSOLE
 	USB_XHCI_PCI USB_HID HID_MULTITOUCH INPUT_EVDEV
 	CPU_FREQ_GOV_PERFORMANCE X86_INTEL_PSTATE
 )
-wantn=(MODULES BLOCK IGC ICE I40E)
+wantn=(MODULES BLOCK IGC ICE I40E PTP_1588_CLOCK)
 
 say() { printf '\n\033[36m== %s\033[0m\n' "$*"; }
 die() { printf '\033[31merror: %s\033[0m\n' "$*" >&2; exit 1; }
@@ -105,6 +105,7 @@ cp "$repo/kernel/config" "$src/.config"
 	--disable MODULES \
 	--enable EXPERT --disable BLOCK \
 	--enable IXGBE --disable ICE --disable I40E --disable IGC \
+	--disable PTP_1588_CLOCK \
 	--enable DRM_LOAD_EDID_FIRMWARE \
 	--set-str EXTRA_FIRMWARE "$edid ${fw[*]}" \
 	--set-str EXTRA_FIRMWARE_DIR "$fwdir" \