[15u] RFR (S) 8247676: vcruntime140_1.dll is not needed on 32-bit Windows

[Aleksey Shipilev]

Configure fails on --with-target-bits=32 for Windows since it tries to locate the non-existing 
32-bit version of vcruntime140_1.dll. This is not needed on 32 bit and should be skipped.

In JDK 16+, this seems to be implicitly fixed with JDK-8248238:
 
https://github.com/openjdk/jdk/commit/9604ee82#diff-faa23e14e93e8ccffb102d4696b367b75f88ae8dcc91b02b473bdc69b4a7b786R734

...and followup in JDK-8257679:
 
https://github.com/openjdk/jdk/commit/d29c78da#diff-9ae6a9495d0da7dfc02e8d804de187641e8dd59c7ae671ac2170c21d4c6204e2R607

JDK 15 Windows 32 builds still fail, and need a point fix like this:
   https://cr.openjdk.java.net/~shade/8247676/webrev.15u.01/

With the patch above, JDK 15 Windows 32 builds work.

Testing: Windows {x86_32, x86_64} builds with MSVC 2019

-- 
Thanks,
-Aleksey