layerscape: update fman-ucode to LSDK-20.04

Just update PKG_VERSION/PKG_MIRROR_HASH since fman-ucode
of LSDK-20.04 had no changes.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>

package/firmware/layerscape/fman-ucode/Makefile

@@ -8,13 +8,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=fman-ucode
-PKG_VERSION:=lsdk-1903
+PKG_VERSION:=LSDK-20.04
 PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/NXP/qoriq-fm-ucode.git
 PKG_SOURCE_VERSION:=c275e91392e2adab1ed22f3867b8269ca3c54014
-PKG_MIRROR_HASH:=a630f1a86e4a67a0e390312291702560e3f64dd74fe6ccb8f3be4584d00c7f80
+PKG_MIRROR_HASH:=90b619ed501462b92f34f2fabfa09d6aaa5235990891d1c3132821c7d18a39bd
 
 include $(INCLUDE_DIR)/package.mk