dev-guide: update kata-agent install details
Install paths were wrong. Updated based on new agent...
@@ -302,9 +302,9 @@ You MUST choose one of `alpine`, `centos`, `clearlinux`, `debian`, `euleros`, `f
> - You should only do this step if you are testing with the latest version of the agent.
```
-$ sudo install -o root -g root -m 0550 -t ${ROOTFS_DIR}/bin ../../agent/kata-agent
-$ sudo install -o root -g root -m 0440 ../../agent/kata-agent.service ${ROOTFS_DIR}/usr/lib/systemd/system/
-$ sudo install -o root -g root -m 0440 ../../agent/kata-containers.target ${ROOTFS_DIR}/usr/lib/systemd/system/
+$ sudo install -o root -g root -m 0550 -t ${ROOTFS_DIR}/bin ../../../src/agent/target/x86_64-unknown-linux-musl/release/kata-agent
+$ sudo install -o root -g root -m 0440 ../../../src/agent/kata-agent.service ${ROOTFS_DIR}/usr/lib/systemd/system/
+$ sudo install -o root -g root -m 0440 ../../../src/agent/kata-containers.target ${ROOTFS_DIR}/usr/lib/systemd/system/
```
### Build a rootfs image
