Update PowerPC AT_HWCAP2 definition

Add PPC2_FEATURE2_ARCH_3_10 to the PowerPC AT_HWCAP2 definitions.

Signed-off-by: Lijun Pan <ljp@linux.ibm.com>
Message-Id: <20200724045845.89976-2-ljp@linux.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
diff --git a/include/elf.h b/include/elf.h
index 5b06b55..c117a4d 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -558,6 +558,7 @@
 #define PPC_FEATURE2_HTM_NOSC           0x01000000
 #define PPC_FEATURE2_ARCH_3_00          0x00800000
 #define PPC_FEATURE2_HAS_IEEE128        0x00400000
+#define PPC_FEATURE2_ARCH_3_10          0x00040000
 
 /* Bits present in AT_HWCAP for Sparc.  */