configs: Fix import path error in learning_gem5 part3

Change-Id: I2c5cd22bded998bae8e7aa77e42e1b042ce1c5f5
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/17869
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
3 files changed