Use the proper dynamic tls block to calculate the tls variable address in case tls data generation was updated.
Use the proper dynamic tls block to calculate the tls variable address
in case tls data generation was updated.

PR:	misc/160721
Submitted by:	"Thinker K.F. Li" <thinker codemud net>
Tested by:	flo
Approved by:	re (bz)
MFC after:	1 week

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