chromium,firefox: Use SPDX naming scheme for LICENSE

Signed-off-by: Khem Raj <raj.khem@gmail.com>

Author: kraj

meta-chromium/recipes-browser/chromium/chromium.inc

@@ -53,7 +53,7 @@ DEPENDS += "python3-setuptools-native"
 # LICENSE does not cover all the licenses in LIC_FILES_CHKSUM; instead, it
 # currently contains Chromium's license (BSD-3-Clause) as well as Blink's
 # (LGPL2.0, LGPL2.1 and BSD-2-Clause).
-LICENSE = "BSD-3-Clause & LGPL-2.0 & LGPL-2.1"
+LICENSE = "BSD-3-Clause & LGPL-2.0-only & LGPL-2.1-only"
 LIC_FILES_CHKSUM = "\
     file://${S}/LICENSE;md5=0fca02217a5d49a14dfe2d11837bb34d \
     file://${S}/LICENSE.chromium_os;md5=87dd8458232da630f5617873d42d8350 \

meta-firefox/recipes-browser/firefox-l10n/firefox-l10n.inc

@@ -4,7 +4,7 @@
 DEPENDS = "unzip-native"
 RDEPENDS:${PN} = "firefox"
 
-LICENSE = "MPLv2"
+LICENSE = "MPL-2.0"
 
 LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MPL-2.0;md5=815ca599c9df247a0c7f619bab123dad"
 

meta-firefox/recipes-browser/firefox/firefox_68.9.0esr.bb

@@ -11,7 +11,7 @@ DEPENDS += "curl startup-notification libevent cairo libnotify \
            "
 RDEPENDS:${PN}-dev = "dbus"
 
-LICENSE = "MPLv2"
+LICENSE = "MPL-2.0"
 LIC_FILES_CHKSUM = "file://toolkit/content/license.html;endline=33;md5=35d7fa1c4b86c115051c925fd624a5be"
 
 CVE_PRODUCT = "mozilla:firefox"