tests: streamline module names to unit_tests

This better aligns with the rest of the code and makes it clearer
that these tests can run "as is" in a normal hosted environments
without the special test environment.

Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
On-behalf-of: SAP philipp.schuster@sap.com

hypervisor/src/kvm/aarch64/gic/mod.rs

@@ -481,7 +481,7 @@ impl Vgic for KvmGicV3Its {
 }
 
 #[cfg(test)]
-mod tests {
+mod unit_tests {
     use crate::HypervisorVmConfig;
     use crate::aarch64::gic::{
         get_dist_regs, get_icc_regs, get_redist_regs, set_dist_regs, set_icc_regs, set_redist_regs,

hypervisor/src/kvm/mod.rs

@@ -2937,7 +2937,7 @@ impl KvmVcpu {
 }
 
 #[cfg(test)]
-mod tests {
+mod unit_tests {
     #[test]
     #[cfg(target_arch = "riscv64")]
     fn test_get_and_set_regs() {

hypervisor/src/kvm/riscv64/aia.rs

@@ -250,7 +250,7 @@ impl Vaia for KvmAiaImsics {
 }
 
 #[cfg(test)]
-mod tests {
+mod unit_tests {
     use crate::HypervisorVmConfig;
     use crate::arch::riscv64::aia::VaiaConfig;
     use crate::kvm::KvmAiaImsics;