gbl: remove unused riscv libc implementations

Test: build
Bug: 349352647
Change-Id: I9b0cfffcae7008f44b3734adcbf341d06ea3f668
Signed-off-by: Dmitrii Merkurev <dimorinny@google.com>
1 file changed
tree: a619ccac8deae4cf928d221e331258b6ec12e086
  1. gbl/
  2. libxbc/
  3. vts/
  4. .clang-format
  5. .gitignore
  6. BUILD
  7. LICENSE
  8. OWNERS