hg: panama/dev: 8226918: Fix Vector API single jtreg failures for AArch64 NEON

[yang.zhang at arm.com]

Changeset: b709d99f5e31
Author:    yzhang
Date:      2019-06-28 15:17 +0800
URL:       https://hg.openjdk.java.net/panama/dev/rev/b709d99f5e31

8226918: Fix Vector API single jtreg failures for AArch64 NEON
Summary: In float/double insert instructions, use different vector
register for dst to avoid register conflict.
Reviewed-by: njian

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