spi25: Fix layering violation in default_spi_write_aai()

Change-Id: I8aa3e2992f64906edc669060936f9522d32637fb
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/33649
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/it87spi.c b/it87spi.c
index df9f664..13b3aae 100644
--- a/it87spi.c
+++ b/it87spi.c
@@ -115,7 +115,7 @@
 	.multicommand	= default_spi_send_multicommand,
 	.read		= it8716f_spi_chip_read,
 	.write_256	= it8716f_spi_chip_write_256,
-	.write_aai	= default_spi_write_aai,
+	.write_aai	= spi_chip_write_1,
 };
 
 static uint16_t it87spi_probe(uint16_t port)