Disable gtkx11, lucid, nw on riscv64

Let's see if this is enough to get emacs compiling again.

Signed-off-by: David Abdurachmanov <davidlt@rivosinc.com>

emacs.spec

@@ -3,15 +3,17 @@
 %bcond gpm %[!(0%{?rhel} >= 10)]
 %bcond webkit %[!(0%{?rhel} >= 10)]
 
+%ifnarch riscv64
 %bcond_without gtkx11
 %bcond_without lucid
 %bcond_without nw
+%endif
 
 Summary:       GNU Emacs text editor
 Name:          emacs
 Epoch:         1
 Version:       29.4
-Release:       %autorelease
+Release:       %autorelease -e 0.riscv64
 License:       GPL-3.0-or-later AND CC0-1.0
 URL:           https://www.gnu.org/software/emacs/
 Source0:       https://ftp.gnu.org/gnu/emacs/emacs-%{version}.tar.xz