Revert "Merge tag 'dm-pull-20jul20' of git://git.denx.de/u-boot-dm"

This reverts commit 5d3a21df6694ebd66d5c34c9d62a26edc7456fc7, reversing
changes made to 56d37f1c564107e27d873181d838571b7d7860e7.

Unfortunately this is causing CI failures:
https://travis-ci.org/github/trini/u-boot/jobs/711313649

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/x86/cpu/cpu_x86.c b/arch/x86/cpu/cpu_x86.c
index 7e83051..3f2ba08 100644
--- a/arch/x86/cpu/cpu_x86.c
+++ b/arch/x86/cpu/cpu_x86.c
@@ -26,7 +26,7 @@
 	return 0;
 }
 
-int cpu_x86_get_vendor(const struct udevice *dev, char *buf, int size)
+int cpu_x86_get_vendor(struct udevice *dev, char *buf, int size)
 {
 	const char *vendor = cpu_vendor_name(gd->arch.x86_vendor);
 
@@ -38,7 +38,7 @@
 	return 0;
 }
 
-int cpu_x86_get_desc(const struct udevice *dev, char *buf, int size)
+int cpu_x86_get_desc(struct udevice *dev, char *buf, int size)
 {
 	char *ptr;
 
@@ -52,7 +52,7 @@
 	return 0;
 }
 
-int cpu_x86_get_count(const struct udevice *dev)
+int cpu_x86_get_count(struct udevice *dev)
 {
 	int node, cpu;
 	int num = 0;