fix(imx8m): 8mq: enable imx_hab_handler

The imx8mq socs communicate with the HAB rom via the TF-A. But the
imx_hab_handler servicing the call wasn't compiled in as of now -
resulting in failed HAB rom calls.

Change-Id: I4ea6164047d5a927aa90f7b1176d45536876843e
Signed-off-by: Stefan Kerkmann <s.kerkmann@pengutronix.de>
diff --git a/plat/imx/common/imx_sip_svc.c b/plat/imx/common/imx_sip_svc.c
index c625704..75b709a 100644
--- a/plat/imx/common/imx_sip_svc.c
+++ b/plat/imx/common/imx_sip_svc.c
@@ -80,7 +80,8 @@
 		SMC_RET1(handle, imx_src_handler(smc_fid, x1, x2, x3, handle));
 		break;
 #endif
-#if defined(PLAT_imx8mm) || defined(PLAT_imx8mn) || defined(PLAT_imx8mp)
+#if defined(PLAT_imx8mm) || defined(PLAT_imx8mn) || defined(PLAT_imx8mp) || \
+	defined(PLAT_imx8mq)
 	case IMX_SIP_HAB:
 		SMC_RET1(handle, imx_hab_handler(smc_fid, x1, x2, x3, x4));
 		break;