ipg806x: set v4.4 as default

target/linux/ipq806x/Makefile

target/linux/ipq806x/config-3.18

...q806x/patches-3.18/001-spi-qup-Add-DMA-capabilities.patch

...s-3.18/002-v3-spi-qup-Fix-incorrect-block-transfers.patch

...806x/patches-3.18/003-spi-qup-Ensure-done-detection.patch

...3.18/011-watchdog-qcom-use-timer-devicetree-binding.patch

...12-ARM-qcom-add-description-of-KPSS-WDT-for-IPQ8064.patch

...RM-msm-add-watchdog-entries-to-DT-timer-binding-doc.patch

...t/linux/ipq806x/patches-3.18/020-add-ap148-bootargs.patch

...linux/ipq806x/patches-3.18/021-add-ap148-partitions.patch

target/linux/ipq806x/patches-3.18/022-add-db149-dts.patch

....18/023-ARM-dts-ipq806x-Disable-i2c-device-on-gsbi4.patch

...inux/ipq806x/patches-3.18/024-ap148-add-memory-node.patch

...es-3.18/030-hwspinlock-core-add-device-tree-support.patch

...wspinlock-qcom-Add-support-for-Qualcomm-HW-Mutex-bl.patch

....18/032-hwspinlock-qcom-Correct-msb-in-regmap_field.patch

...hes-3.18/033-ARM-qcom-add-SFPB-nodes-to-IPQ806x-dts.patch

...-3.18/034-soc-qcom-Add-device-tree-binding-for-SMEM.patch

...-3.18/035-soc-qcom-Add-Shared-Memory-Manager-driver.patch

...18/036-ARM-qcom-add-SMEM-device-node-to-IPQ806x-dts.patch