MAINTAINERS: add test vector generation scripts to "CRYPTO LIBRARY"

The scripts in scripts/crypto/ are used to generate files in
lib/crypto/, so they should be included in "CRYPTO LIBRARY".

Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20260107033948.29368-1-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>

Author: Eric Biggers

MAINTAINERS

@@ -6705,6 +6705,7 @@ S:	Maintained
 T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git libcrypto-next
 T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git libcrypto-fixes
 F:	lib/crypto/
+F:	scripts/crypto/
 
 CRYPTO SPEED TEST COMPARE
 M:	Wang Jinchao <wangjinchao@xfusion.com>