soc/{qualcomm,rockchip}: Use 'include <stdlib.h>' when appropriate

Also including <types.h>, is supposed to provide stdint and stddef.

Change-Id: Iab605f6be4a48c10fa5aae7a1222520149ad1392
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33691
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>

src/soc/qualcomm/ipq806x/spi.c

@@ -19,7 +19,7 @@
 #include <gpio.h>
 #include <soc/iomap.h>
 #include <soc/spi.h>
-#include <stdlib.h>
+#include <types.h>
 
 #define SUCCESS		0
 

src/soc/rockchip/common/edp.c

@@ -18,13 +18,12 @@
 #include <delay.h>
 #include <device/device.h>
 #include <edid.h>
-#include <stdlib.h>
-#include <stdint.h>
 #include <string.h>
 #include <soc/addressmap.h>
 #include <soc/display.h>
 #include <soc/edp.h>
 #include <timer.h>
+#include <types.h>
 
 #define edp_debug(x...) do {if (0) printk(BIOS_DEBUG, x); } while (0)
 

src/soc/rockchip/common/spi.c

@@ -23,8 +23,8 @@
 #include <soc/clock.h>
 #include <spi-generic.h>
 #include <spi_flash.h>
-#include <stdlib.h>
 #include <timer.h>
+#include <types.h>
 
 struct rockchip_spi_slave {
 	struct rockchip_spi *regs;