Add latest ilo5 versions

* v2.81
* v2.90
* v2.91

Author: ExaneServerTeam

firmware.conf

@@ -609,9 +609,9 @@ url = https://downloads.hpe.com/pub/softlib2/software1/sc-linux-fw-ilo/p19212242
 file = ilo4_282.bin
 
 [ilo5]
-version = 2.78
-url = https://downloads.hpe.com/pub/softlib2/software1/fwpkg-ilo/p991377599/v217404/ilo5_278.fwpkg
-file = ilo5_278.bin
+version = 2.91
+url = https://downloads.hpe.com/pub/softlib2/software1/fwpkg-ilo/p991377599/v231082/ilo5_291.fwpkg
+file = ilo5_291.bin
 
 [ilo5 1.20]
 version = 1.20
@@ -712,3 +712,18 @@ file = ilo5_272.bin
 version = 2.78
 url = https://downloads.hpe.com/pub/softlib2/software1/fwpkg-ilo/p991377599/v217404/ilo5_278.fwpkg
 file = ilo5_278.bin
+
+[ilo5 2.81]
+version = 2.81
+url = https://downloads.hpe.com/pub/softlib2/software1/fwpkg-ilo/p991377599/v225522/ilo5_281.fwpkg
+file = ilo5_281.bin
+
+[ilo5 2.90]
+version = 2.90
+url = https://downloads.hpe.com/pub/softlib2/software1/fwpkg-ilo/p991377599/v223839/ilo5_290.fwpkg
+file = ilo5_290.bin
+
+[ilo5 2.91]
+version = 2.91
+url = https://downloads.hpe.com/pub/softlib2/software1/fwpkg-ilo/p991377599/v231082/ilo5_291.fwpkg
+file = ilo5_291.bin