roms/opensbi: Update to v1.5.1

A new minor version of OpenSBI was just released after our bump to
OpenSBI 1.5. It contains significant bug fixes that it's worth doing
a new update for QEMU 9.1.

Submodule roms/opensbi 455de672dd..43cace6c36:
  > lib: sbi: check result of pmp_get() in is_pmp_entry_mapped()
  > lib: sbi: fwft: fix incorrect size passed to sbi_zalloc()
  > lib: sbi: dbtr: fix potential NULL pointer dereferences
  > include: Adjust Sscofpmf mhpmevent mask for upper 8 bits
  > lib: sbi_hsm: Save/restore menvcfg only when it exists

Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Message-ID: <20240805120259.1705016-2-dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
diff --git a/pc-bios/opensbi-riscv32-generic-fw_dynamic.bin b/pc-bios/opensbi-riscv32-generic-fw_dynamic.bin
index 7ec260f..b2e7400 100644
--- a/pc-bios/opensbi-riscv32-generic-fw_dynamic.bin
+++ b/pc-bios/opensbi-riscv32-generic-fw_dynamic.bin
Binary files differ
diff --git a/pc-bios/opensbi-riscv64-generic-fw_dynamic.bin b/pc-bios/opensbi-riscv64-generic-fw_dynamic.bin
index 090c0cf..018b473 100644
--- a/pc-bios/opensbi-riscv64-generic-fw_dynamic.bin
+++ b/pc-bios/opensbi-riscv64-generic-fw_dynamic.bin
Binary files differ
diff --git a/roms/opensbi b/roms/opensbi
index 455de67..43cace6 160000
--- a/roms/opensbi
+++ b/roms/opensbi
@@ -1 +1 @@
-Subproject commit 455de672dd7c2aa1992df54dfb08dc11abbc1b1a
+Subproject commit 43cace6c3671e5172d0df0a8963e552bb04b7b20