PL2: Specificy we have a download mode

*Fix my derp while we are at it

BoardConfig.mk

@@ -47,7 +47,7 @@ ENABLE_CPUSETS := true
 ENABLE_SCHEDBOOST := true
 
 # Kernel
-BOARD_KERNEL_CMDLINE := console=ttyMSM0,115200,n8 androidboot.console=ttyMSM0 earlycon=msm_serial_dm,0xc170000 androidboot.hardware=qcom msm_rtb.filter=0x37 ehci-hcd.park=3 lpm_levels.sleep_disabled=1 sched_enable_hmp=1 sched_enable_power_aware=1 service_locator.enable=1 swiotlb=1 androidboot.configfs=true androidboot.usbcontroller=a800000.dwc3 buildvariant=eng androidboot.fastboot=1
+BOARD_KERNEL_CMDLINE := console=ttyMSM0,115200,n8 androidboot.console=ttyMSM0 earlycon=msm_serial_dm,0xc170000 androidboot.hardware=qcom msm_rtb.filter=0x37 ehci-hcd.park=3 lpm_levels.sleep_disabled=1 sched_enable_hmp=1 sched_enable_power_aware=1 service_locator.enable=1 swiotlb=1 androidboot.configfs=true androidboot.usbcontroller=a800000.dwc3 buildvariant=eng
 BOARD_KERNEL_CMDLINE += androidboot.selinux=permissive
 BOARD_KERNEL_BASE        := 0x00000000
 BOARD_KERNEL_OFFSET := 0x00008000
@@ -89,10 +89,11 @@ TW_MAX_BRIGHTNESS := 100
 TW_BRIGHTNESS_PATH := "/sys/class/leds/lcd-backlight/brightness"
 TW_EXCLUDE_SUPERSU := true
 TW_EXTRA_LANGUAGES := true
+TW_HAS_DOWNLOAD_MODE := true
 TW_NO_SCREEN_BLANK := true
 TW_INPUT_BLACKLIST := "hbtp_vm"
 TARGET_RECOVERY_QCOM_RTC_FIX := true
-TARGET_RECOVERY_PIXEL_FORMAT := "RGBX_8888"
+TARGET_RECOVERY_PIXEL_FORMAT := "RGBA_8888"
 RECOVERY_SDCARD_ON_DATA := true
 RECOVERY_GRAPHICS_USE_LINELENGTH := true