[PATCH v2] RISC-V: fix Andes errata build issues

[Conor Dooley]

From: Conor Dooley <conor.dooley at microchip.com>

Commit e47c37c24024 ("riscv: Introduce vendor variants of extension
helpers") added includes for the new vendor_extensions.h header in
the T-Head and SiFive errata handling code but didn't do so for Andes,
resulting in allmodconfig build issues when commit 589e2fc85850
("riscv: Convert xandespmu to use the vendor extension framework")
added a user of a macro defined there.

Fixes: 589e2fc85850 ("riscv: Convert xandespmu to use the vendor extension framework")
Signed-off-by: Conor Dooley <conor.dooley at microchip.com>
---
v2: Fixup commit references in the commit message

CC: Paul Walmsley <paul.walmsley at sifive.com>
CC: Palmer Dabbelt <palmer at dabbelt.com>
CC: Conor Dooley <conor.dooley at microchip.com>
CC: Charlie Jenkins <charlie at rivosinc.com>
CC: linux-riscv at lists.infradead.org
CC: linux-kernel at vger.kernel.org
---
 arch/riscv/errata/andes/errata.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/riscv/errata/andes/errata.c b/arch/riscv/errata/andes/errata.c
index a5d96a7a4682..fc1a34faa5f3 100644
--- a/arch/riscv/errata/andes/errata.c
+++ b/arch/riscv/errata/andes/errata.c
@@ -17,6 +17,7 @@
 #include <asm/processor.h>
 #include <asm/sbi.h>
 #include <asm/vendorid_list.h>
+#include <asm/vendor_extensions.h>
 
 #define ANDES_AX45MP_MARCHID		0x8000000000008a45UL
 #define ANDES_AX45MP_MIMPID		0x500UL
-- 
2.43.0