refresh PHICOMM K3 support patch

target/linux/bcm53xx/patches-4.14/910-Revert-earlycon-initialise-baud-field-of-earlycon-de.patch

@@ -1,33 +0,0 @@
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Subject: [PATCH] Revert "earlycon: initialise baud field of earlycon device
- structure"
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-
-This reverts commit 31cb9a8575ca04f47ea113434d4782b695638b62.
-
-It broke earlycon on BCM5301X. Using:
-1) uartclk 1843200 (BASE_BAUD * 16)
-2) early_console_dev.baud 115200
-results in init_port() calculating UART divisor 1. That's a wrong value
-(default one is 54) that breaks serial console output.
-
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
----
-
---- a/drivers/tty/serial/earlycon.c
-+++ b/drivers/tty/serial/earlycon.c
-@@ -285,12 +285,7 @@ int __init of_setup_earlycon(const struc
- 		}
- 	}
- 
--	val = of_get_flat_dt_prop(node, "current-speed", NULL);
--	if (val)
--		early_console_dev.baud = be32_to_cpu(*val);
--
- 	if (options) {
--		early_console_dev.baud = simple_strtoul(options, NULL, 0);
- 		strlcpy(early_console_dev.options, options,
- 			sizeof(early_console_dev.options));
- 	}