build: Stop ABL compilation for autogvm targets

Stop Android bootloader compilation for autogvm targets.

Change-Id: I8ec45360f799367ea0b4399c0ba09a5d499589dd
Signed-off-by: Singa Reddy Dasari <quic_singredd@quicinc.com>

msm_abl.bzl

@@ -7,6 +7,8 @@ def define_abl_dist(target, msm_target, variant):
     Args:
       target: name of main Bazel target (e.g. `kalama_gki`)
     """
+    if msm_target == "autogvm":
+        return
     native.alias(
         name = "{}_abl".format(target),
         actual = "//bootable/bootloader/edk2:{}_abl".format(target),