8339248: RISC-V: Remove li64 macro assembler routine and related code #832

Job	Run time
Select platforms	1s
alpine-linux-x64	0s
docs	0s
linux-cross-compile	0s
linux-x64-hs-minimal	0s
linux-x64-hs-nopch	0s
linux-x64-hs-optimized	0s
linux-x64-hs-zero	0s
linux-x86-hs	0s
macos-aarch64	0s
macos-x64	0s
windows-aarch64	0s
windows-x64	0s
linux-x64 / build (debug)	28m 42s
linux-x64 / build (release)	24m 35s
macos-aarch64	0s
macos-x64	0s
windows-x64	0s
linux-x64 / test (jdk/tier1 part 1)	18m 31s
linux-x64 / test (jdk/tier1 part 2)	14m 13s
linux-x64 / test (jdk/tier1 part 3)	6m 41s
linux-x64 / test (langtools/tier1)	25m 28s
linux-x64 / test (hs/tier1 common)	3m 21s
linux-x64 / test (hs/tier1 compiler part 1)	15m 40s
linux-x64 / test (hs/tier1 compiler part 2)	11m 31s
linux-x64 / test (hs/tier1 compiler part 3)	29m 5s
linux-x64 / test (hs/tier1 compiler not-xcomp)	1m 43s
linux-x64 / test (hs/tier1 gc)	25m 1s
linux-x64 / test (hs/tier1 runtime)	21m 23s
linux-x64 / test (hs/tier1 serviceability)	13m 40s
linux-x64 / test (lib-test/tier1)	2m 26s
Remove bundle artifacts	1s
	4h 2m 2s

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