ramips: refresh patches

Removed upstreamed/solved elsewhere upstream:
- 0001-MIPS-ralink-Add-rt3352-SPI_CS1-pinmux.patch
- 0002-MIPS-pci-rt2880-set-pci-controller-of_node.patch
- 0004-MIPS-ralink-add-MT7621-pcie-driver.patch
- 0009-PCI-MIPS-enable-PCIe-on-MT7688.patch
- 0025-pinctrl-ralink-add-pinctrl-driver.patch
- 0028-GPIO-ralink-add-mt7621-gpio-controller.patch
- 0043-spi-add-mt7621-support.patch
- 0045-i2c-add-mt7621-driver.patch
- 0047-DMA-ralink-add-rt2880-dma-engine.patch
- 0053-mtd-spi-nor-add-w25q256-3b-mode-switch.patch
- 0054-mtd-spi-nor-w25q256-respect-default-mode.patch
- 0099-pci-mt7620.patch
- 304-spi-nor-enable-4B-opcodes-for-mx25l25635f.patch

Removed because of the new NAND driver:
- 0038-Revert-mtd-nand-Remove-unused-chip-write_page-hook.patch
- 0039-mtd-add-mt7621-nand-support.patch
- 0040-nand-hack.patch

Remove patch that no longer applies (needs rework):
- 0034-NET-multi-phy-support.patch

Signed-off-by: DENG Qingfang <dengqf6@mail2.sysu.edu.cn>

target/linux/ramips/patches-5.4/0052-pwm-add-mediatek-support.patch

@@ -13,7 +13,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 
 --- a/drivers/pwm/Kconfig
 +++ b/drivers/pwm/Kconfig
-@@ -302,6 +302,15 @@ config PWM_MEDIATEK
+@@ -316,6 +316,15 @@ config PWM_MEDIATEK
  	  To compile this driver as a module, choose M here: the module
  	  will be called pwm-mediatek.
  
@@ -31,7 +31,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  	depends on ARCH_MXS && OF
 --- a/drivers/pwm/Makefile
 +++ b/drivers/pwm/Makefile
-@@ -28,6 +28,7 @@ obj-$(CONFIG_PWM_LPSS_PCI)	+= pwm-lpss-p
+@@ -29,6 +29,7 @@ obj-$(CONFIG_PWM_LPSS_PCI)	+= pwm-lpss-p
  obj-$(CONFIG_PWM_LPSS_PLATFORM)	+= pwm-lpss-platform.o
  obj-$(CONFIG_PWM_MESON)		+= pwm-meson.o
  obj-$(CONFIG_PWM_MEDIATEK)	+= pwm-mediatek.o