kernel: rename bgmac patches that went into the same kernel

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

diff --git a/target/linux/generic/patches-4.4/070-bgmac-add-helper-checking-for-BCM4707-BCM53018-chip-.patch b/target/linux/generic/patches-4.4/071-0001-bgmac-add-helper-checking-for-BCM4707-BCM53018-chip-.patch
similarity index 100%
rename from target/linux/generic/patches-4.4/070-bgmac-add-helper-checking-for-BCM4707-BCM53018-chip-.patch
rename to target/linux/generic/patches-4.4/071-0001-bgmac-add-helper-checking-for-BCM4707-BCM53018-chip-.patch

diff --git a/target/linux/generic/patches-4.4/071-bgmac-support-Ethernet-device-on-BCM47094-SoC.patch b/target/linux/generic/patches-4.4/071-0002-bgmac-support-Ethernet-device-on-BCM47094-SoC.patch
similarity index 100%
rename from target/linux/generic/patches-4.4/071-bgmac-support-Ethernet-device-on-BCM47094-SoC.patch
rename to target/linux/generic/patches-4.4/071-0002-bgmac-support-Ethernet-device-on-BCM47094-SoC.patch

diff --git a/target/linux/generic/patches-4.4/072-bgmac-reset-enable-Ethernet-core-before-using-it.patch b/target/linux/generic/patches-4.4/071-0003-bgmac-reset-enable-Ethernet-core-before-using-it.patch
similarity index 100%
rename from target/linux/generic/patches-4.4/072-bgmac-reset-enable-Ethernet-core-before-using-it.patch
rename to target/linux/generic/patches-4.4/071-0003-bgmac-reset-enable-Ethernet-core-before-using-it.patch

diff --git a/target/linux/generic/patches-4.4/073-bgmac-fix-MAC-soft-reset-bit-for-corerev-4.patch b/target/linux/generic/patches-4.4/071-0004-bgmac-fix-MAC-soft-reset-bit-for-corerev-4.patch
similarity index 100%
rename from target/linux/generic/patches-4.4/073-bgmac-fix-MAC-soft-reset-bit-for-corerev-4.patch
rename to target/linux/generic/patches-4.4/071-0004-bgmac-fix-MAC-soft-reset-bit-for-corerev-4.patch