tree: Drop unused <stdio.h>

Change-Id: I26c2abfce3417ed096d945745770fcae91a1e4ad
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81814
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
diff --git a/src/mainboard/google/brya/variants/crota/variant.c b/src/mainboard/google/brya/variants/crota/variant.c
index 4e8b36c..f6613bc 100644
--- a/src/mainboard/google/brya/variants/crota/variant.c
+++ b/src/mainboard/google/brya/variants/crota/variant.c
@@ -7,7 +7,6 @@
 #include <acpi/acpi.h>
 #include <acpi/acpigen.h>
 #include <drivers/vpd/vpd.h>
-#include <stdio.h>
 
 const char *get_wifi_sar_cbfs_filename(void)
 {
diff --git a/src/soc/amd/common/psp_verstage/psp_verstage.c b/src/soc/amd/common/psp_verstage/psp_verstage.c
index 0b09c5f..e71d75a 100644
--- a/src/soc/amd/common/psp_verstage/psp_verstage.c
+++ b/src/soc/amd/common/psp_verstage/psp_verstage.c
@@ -22,7 +22,6 @@
 #include <security/vboot/vboot_common.h>
 #include <arch/stages.h>
 #include <stdarg.h>
-#include <stdio.h>
 #include <timestamp.h>
 
 extern char _bss_start, _bss_end;