machine: Add AM62Q HS-SE evm configuration

Lets add the basic AM62Q HS-SE configuration.
- Add configurations.
- Add ti-sci-firmware overrides.
- Add u-boot overrides.
- Add optee overrides.
- Add ti-rtos-firmware overrides.

Signed-off-by: Chirag Shilwant <c-shilwant@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>

conf/machine/include/am62xx-lp.inc

@@ -0,0 +1,18 @@
+require conf/machine/include/k3.inc
+SOC_FAMILY_append = ":am62xx"
+
+MACHINE_FEATURES += "screen touchscreen"
+
+SERIAL_CONSOLES = "115200;ttyS0 115200;ttyS2"
+SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}"
+
+TFA_K3_SYSTEM_SUSPEND = "1"
+
+# Default tiboot3.bin on AM62x LP is for HS-SE
+BBMULTICONFIG += "k3r5-hs-se"
+do_image_wic[mcdepends] += "mc::k3r5-hs-se:ti-sci-fw:do_deploy"
+do_image_tar[mcdepends] += "mc::k3r5-hs-se:ti-sci-fw:do_deploy"
+
+TFA_BOARD = "lite"
+OPTEEMACHINE = "k3-am62x"
+OPTEEOUTPUTMACHINE = "k3"