forked from Mirrors/opensbi

When building 32-bit OpenSBI images, we get:
lib/utils/sys/htif.c: In function '__check_fromhost':
lib/utils/sys/htif.c:12:31: error: left shift count >= width of type
[-Werror=shift-count-overflow]
#define HTIF_DATA_MASK ((1UL << HTIF_DATA_BITS) - 1)
^~
Fixes: c2f23cc6ed
("platform: Add Spike initial support")
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>