nfs-kernel-server: update to v2.8.2

Update to latest release and change URL to official upstream mirror.

Removed upstreamed patch: 130-musl-svcgssd-sysconf.patch

Added new patch to correct host build error as we do not build with
gss enabled anyway: 100-fix-host-build.patch

Build system: x86/64
Build-tested: bcm27xx/bcm2712
Run-tested: bcm27xx/bcm2712

Signed-off-by: John Audia <therealgraysky@proton.me>

net/nfs-kernel-server/patches/100-fix-host-build.patch

@@ -0,0 +1,22 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -359,9 +359,6 @@ CPPFLAGS="${nfsutils_save_CPPFLAGS}"
+ AC_CHECK_HEADER(uuid/uuid.h, ,
+ 	AC_MSG_ERROR([Cannot find needed header file uuid/uuid.h. Install libuuid-devel]))
+ 
+-dnl check for libevent libraries and headers
+-AC_LIBEVENT
+-
+ dnl Check for sqlite3
+ AC_SQLITE3_VERS
+ 
+@@ -441,9 +438,6 @@ if test "$enable_gss" = yes; then
+   dnl 'gss' requires getnameinfo - at least for gssd_proc.c
+   AC_CHECK_FUNC([getnameinfo], , [AC_MSG_ERROR([GSSAPI support requires 'getnameinfo' function])])
+ 
+-  dnl check for libevent libraries and headers
+-  AC_LIBEVENT
+-
+   dnl Check for Kerberos V5
+   AC_KERBEROS_V5
+