init: Kconfig: fix spelling mistake "satify" -> "satisfy"

There is a spelling mistake in a Kconfig description.  Fix it.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Colin Ian King <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

Author: ColinIanKing

init/Kconfig

@@ -66,7 +66,7 @@ config RUST_IS_AVAILABLE
 	  This shows whether a suitable Rust toolchain is available (found).
 
 	  Please see Documentation/rust/quick-start.rst for instructions on how
-	  to satify the build requirements of Rust support.
+	  to satisfy the build requirements of Rust support.
 
 	  In particular, the Makefile target 'rustavailable' is useful to check
 	  why the Rust toolchain is not being detected.