qcacld-3.0: Enable the Export Symbol config by default in bazel

Enable the Export Symbol config in bazel because it is a basic
requirement for other modules to use our driver.

Change-Id: Ib5f706b5935878cfba21194ed82a95e7f2901b3a
CRs-Fixed: 3591583

configs/pineapple_gki_kiwi-v2_defconfig

@@ -222,7 +222,6 @@ CONFIG_WLAN_DEBUGFS=y
 CONFIG_WLAN_DFS_MASTER_ENABLE=y
 CONFIG_WLAN_DFS_STATIC_MEM_ALLOC=y
 CONFIG_WLAN_DIAG_VERSION=y
-CONFIG_WLAN_DISABLE_EXPORT_SYMBOL=y
 CONFIG_WLAN_DL_MODES=y
 CONFIG_WLAN_DP_DISABLE_TCL_CMD_CRED_SRNG=y
 CONFIG_WLAN_DP_DISABLE_TCL_STATUS_SRNG=y