Add UpscaleFilter to SVE microbenchmark

[ylpoonlg]

Adds the upscale filter function to SVE benchmark.

Performance Results

Run on Neoverse-V2

Method	Size	Mean	Error	StdDev	Median	Min	Max	Allocated
Scalar	15	12.632 ns	0.0797 ns	0.0706 ns	12.595 ns	12.577 ns	12.775 ns	-
Vector128UpscaleFilter	15	13.011 ns	0.0286 ns	0.0223 ns	13.001 ns	12.995 ns	13.067 ns	-
Sve2UpscaleFilter	15	2.445 ns	0.0012 ns	0.0011 ns	2.445 ns	2.444 ns	2.447 ns	-
Scalar	127	127.955 ns	0.1336 ns	0.1250 ns	127.912 ns	127.802 ns	128.170 ns	-
Vector128UpscaleFilter	127	25.346 ns	0.0258 ns	0.0228 ns	25.350 ns	25.298 ns	25.387 ns	-
Sve2UpscaleFilter	127	31.288 ns	0.0219 ns	0.0205 ns	31.296 ns	31.248 ns	31.310 ns	-
Scalar	527	517.358 ns	0.2587 ns	0.2020 ns	517.276 ns	517.211 ns	517.779 ns	-
Vector128UpscaleFilter	527	77.554 ns	0.0861 ns	0.0805 ns	77.536 ns	77.457 ns	77.692 ns	-
Sve2UpscaleFilter	527	133.633 ns	0.0597 ns	0.0558 ns	133.632 ns	133.511 ns	133.706 ns	-
Scalar	10015	9,750.171 ns	29.3132 ns	22.8859 ns	9,740.865 ns	9,738.636 ns	9,816.282 ns	-
Vector128UpscaleFilter	10015	1,314.405 ns	0.2221 ns	0.1734 ns	1,314.380 ns	1,314.190 ns	1,314.665 ns	-
Sve2UpscaleFilter	10015	2,565.316 ns	0.2775 ns	0.2167 ns	2,565.276 ns	2,564.971 ns	2,565.705 ns	-

cc @dotnet/arm64-contrib @SwapnilGaikwad @LoopedBard3