{icelake,jasperlake,skylake,tigerlake}/bootblock.c: Clean up includes

Drop unused includes and add missing <intelblocks/systemagent.h>.

Change-Id: I06c8b2bf65283c3c1fcd25fdaae298b82fc0e09c
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40689
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>

src/soc/intel/icelake/bootblock/bootblock.c

@@ -1,12 +1,9 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
 #include <bootblock_common.h>
-#include <intelblocks/gspi.h>
 #include <intelblocks/systemagent.h>
 #include <intelblocks/uart.h>
 #include <soc/bootblock.h>
-#include <soc/iomap.h>
-#include <soc/pch.h>
 
 asmlinkage void bootblock_c_entry(uint64_t base_timestamp)
 {

src/soc/intel/jasperlake/bootblock/bootblock.c

@@ -1,12 +1,9 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
 #include <bootblock_common.h>
-#include <intelblocks/gspi.h>
 #include <intelblocks/systemagent.h>
 #include <intelblocks/uart.h>
 #include <soc/bootblock.h>
-#include <soc/iomap.h>
-#include <soc/pch.h>
 
 asmlinkage void bootblock_c_entry(uint64_t base_timestamp)
 {

src/soc/intel/skylake/bootblock/bootblock.c

@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
 #include <bootblock_common.h>
-#include <drivers/i2c/designware/dw_i2c.h>
+#include <intelblocks/systemagent.h>
 #include <intelblocks/gspi.h>
 #include <intelblocks/uart.h>
 #include <soc/bootblock.h>

src/soc/intel/tigerlake/bootblock/bootblock.c

@@ -1,12 +1,9 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
 #include <bootblock_common.h>
-#include <intelblocks/gspi.h>
 #include <intelblocks/systemagent.h>
 #include <intelblocks/uart.h>
 #include <soc/bootblock.h>
-#include <soc/iomap.h>
-#include <soc/pch.h>
 
 asmlinkage void bootblock_c_entry(uint64_t base_timestamp)
 {