binman: doc: fix typo

s/use set/set/

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-By: Michael Trimarchi <michael@amarulasolutions.com>
diff --git a/tools/binman/binman.rst b/tools/binman/binman.rst
index 020988d..230e055 100644
--- a/tools/binman/binman.rst
+++ b/tools/binman/binman.rst
@@ -2060,7 +2060,7 @@
 If the blobs are in a different directory, you can specify this with the `-I`
 option.
 
-For U-Boot, you can use set the BINMAN_INDIRS environment variable to provide a
+For U-Boot, you can set the BINMAN_INDIRS environment variable to provide a
 space-separated list of directories to search for binary blobs::
 
    BINMAN_INDIRS="odroid-c4/fip/g12a \