kernel: add missing symbol

this caused v4.14.20 based builds so fail on aarch64

Signed-off-by: John Crispin <[email protected]>

target/linux/generic/config-4.14

@@ -3580,6 +3580,7 @@ CONFIG_PWRSEQ_SIMPLE=y
 # CONFIG_QCOM_EMAC is not set
 # CONFIG_QCOM_FALKOR_ERRATUM_1003 is not set
 # CONFIG_QCOM_FALKOR_ERRATUM_1009 is not set
+# CONFIG_QCOM_FALKOR_ERRATUM_E1041 is not set
 # CONFIG_QCOM_HIDMA is not set
 # CONFIG_QCOM_HIDMA_MGMT is not set
 # CONFIG_QCOM_QDF2400_ERRATUM_0065 is not set