cmd/vendor/golang.org/x/arch/arm64: update from upstream

Updates x/arch/arm64 to git rev. 530ae47 for CL 82437.

Change-Id: I0131f7ac783462fcaeddf5625c59784fe30bbd5a
Reviewed-on: https://go-review.googlesource.com/82435
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/src/cmd/vendor/golang.org/x/arch/arm64/arm64asm/condition.go b/src/cmd/vendor/golang.org/x/arch/arm64/arm64asm/condition.go
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/src/cmd/vendor/golang.org/x/arch/arm64/arm64asm/condition_util.go b/src/cmd/vendor/golang.org/x/arch/arm64/arm64asm/condition_util.go
old mode 100755 (executable)
new mode 100644 (file)