tree: indent struct *_master consistently with tabs

Use `<tab>.key<tab>*= <value>,`

TEST: `make VERSION=0 MAN_DATE=0` returns the same flashrom binary
before and after the patch

Change-Id: I1c45ea9804ca09e040d7ac98255042f58b01f8ef
Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.com>
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/65363
Original-Reviewed-by: Nico Huber <nico.h@gmx.de>
Original-Reviewed-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/71466
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/developerbox_spi.c b/developerbox_spi.c
index a14f695..5a9c08d 100644
--- a/developerbox_spi.c
+++ b/developerbox_spi.c
@@ -121,11 +121,11 @@
 }
 
 static const struct bitbang_spi_master bitbang_spi_master_cp210x = {
-	.set_cs = cp210x_bitbang_set_cs,
-	.set_sck = cp210x_bitbang_set_sck,
-	.set_mosi = cp210x_bitbang_set_mosi,
-	.get_miso = cp210x_bitbang_get_miso,
-	.set_sck_set_mosi = cp210x_bitbang_set_sck_set_mosi,
+	.set_cs			= cp210x_bitbang_set_cs,
+	.set_sck		= cp210x_bitbang_set_sck,
+	.set_mosi		= cp210x_bitbang_set_mosi,
+	.get_miso		= cp210x_bitbang_get_miso,
+	.set_sck_set_mosi	= cp210x_bitbang_set_sck_set_mosi,
 };
 
 static int developerbox_spi_shutdown(void *data)