Don't use deblob-check

Generally, this is bad, because reduces featureset of kernel.
However, we don't use any blobbed features anyway.

1. This allows much lower RAM usage.
2. Speeds up deblobbing from hours -> seconds.

This nukes blobbed files instead of replacing blobs.

sysa/linux-4.9.10/patches/use-less-ram.patch

@@ -1,22 +0,0 @@
-SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
-
-SPDX-License-Identifier: GPL-2.0-only
-
-For some reason (old version of sed/bash?), this falsepos sed thing uses a
-lot of RAM within bash and causes an overflow which is caught by bash
-but prompts it to crash. As we are not using falsepos detection anyway it
-is unused and hence can be set to an empty value.
-
---- deblob-check	2021-07-30 09:28:09.324276561 +1000
-+++ deblob-check	2021-07-30 09:28:31.742449255 +1000
-@@ -7232,9 +7232,7 @@
- # $4 is the action for every complete input pattern.
- 
- set_sed_main () {
--  falsepos=`${SED-sed} -n 's,^[+]\^*,,p' < "$regex_name" |
--    ${SED-sed} -n -e 's,[$]$,\\\\([\\\\n]\\\\|$\\\\),' \
--	-e '1h; 1!H; ${g;s,[\n],\\\\|,g;s,^\(..*\)$,\\\\(\1\\\\),;p;}'`
-+  falsepos=
-   blobs=`${SED-sed} -n 's,^[-],,p' < "$regex_name" |
-     ${SED-sed} -n -e 's,[$]$,\\\\([\\\\n]\\\\|$\\\\),' \
- 	-e '1h; 1!H; ${g;s,[\n],\\\\|,g;s,^\(..*\)$,\\\\(\1\\\\),;p;}'`