amdfwtool/amdfwtool.h: Allow 16 additional PSP entries to be supported

Consolidate MAX_BIOS_ENTRIES and MAX_PSP_ENTRIES definitions into one
file

Signed-off-by: Altamshali Hirani <al.hirani@amd.corp-partner.google.com>
Change-Id: Ie3c64a1875010e7fb368967283df6baf1cc7ba8d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62911
Reviewed-by: ritul guru <ritul.bits@gmail.com>
Reviewed-by: Bao Zheng <fishbaozi@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

util/amdfwtool/amdfwtool.c

@@ -347,9 +347,6 @@ amd_bios_entry amd_bios_table[] = {
 	{ .type = AMD_BIOS_INVALID },
 };
 
-
-#define MAX_BIOS_ENTRIES 0x2f
-
 typedef struct _context {
 	char *rom;		/* target buffer, size of flash device */
 	uint32_t rom_size;	/* size of flash device */