Add assembly tests to satisfy 'tidy'

Author: hegza

tests/assembly/targets/targets-elf.rs

@@ -441,6 +441,15 @@
 //@ revisions: riscv64imac_unknown_none_elf
 //@ [riscv64imac_unknown_none_elf] compile-flags: --target riscv64imac-unknown-none-elf
 //@ [riscv64imac_unknown_none_elf] needs-llvm-components: riscv
+//@ revisions: riscv32e_unknown_none_elf
+//@ [riscv32e_unknown_none_elf] compile-flags: --target riscv32e-unknown-none-elf
+//@ [riscv32e_unknown_none_elf] needs-llvm-components: riscv
+//@ revisions: riscv32em_unknown_none_elf
+//@ [riscv32em_unknown_none_elf] compile-flags: --target riscv32em-unknown-none-elf
+//@ [riscv32em_unknown_none_elf] needs-llvm-components: riscv
+//@ revisions: riscv32emc_unknown_none_elf
+//@ [riscv32emc_unknown_none_elf] compile-flags: --target riscv32emc-unknown-none-elf
+//@ [riscv32emc_unknown_none_elf] needs-llvm-components: riscv
 //@ revisions: s390x_unknown_linux_gnu
 //@ [s390x_unknown_linux_gnu] compile-flags: --target s390x-unknown-linux-gnu
 //@ [s390x_unknown_linux_gnu] needs-llvm-components: systemz