[BUILD] Use $(PKGNAME) variable to simplify Makefile
[BUILD] Use $(PKGNAME) variable to simplify Makefile

Change-Id: I78b5246b8e914f536fc8997fd2a9a081a50b1aa1
Signed-off-by: Greg Haskins <640d9fe47775e6723f0355b7315e38f7d98d3539@gmail.com>

king3000/fabric,rameshthoomu/fabric,ibmmark/fabric,manish-sethi/fabric-sidedb,phariel/fabric,ckeyer/fabric,mqshen/fabric,thakkarparth007/fabric,manish-sethi/fabric-sidedb,jimthematrix/fabric,lukehuangch/fabric,stemlending/fabric,stemlending/fabric,blockc/fabric,muralisrini/fabric,tkuhrt/fabric,bcbrock/fabric,blockc/fabric,rameshbabu79/fabric,manish-sethi/fabric-sidedb,christo4ferris/fabric-docs,chrisguoado/fabric,tkuhrt/fabric,stemlending/fabric,phariel/fabric,thakkarparth007/fabric,bmos299/fabric,manish-sethi/fabric,ckeyer/fabric,phariel/fabric,ibmmark/fabric,bcbrock/fabric,lukehuangch/fabric,christo4ferris/fabric-docs,mffrench/fabric,ckeyer/fabric,masterDev1985/fabric,king3000/fabric,masterDev1985/fabric,king3000/fabric,magg/fabric,kchristidis/fabric,magg/fabric,christo4ferris/fabric-docs,christo4ferris/fabric-docs,ibmmark/fabric,tkuhrt/fabric,Ryan--Yang/fabric,kchristidis/fabric,rameshbabu79/fabric,kchristidis/fabric,magg/fabric,blockc/fabric,rameshbabu79/fabric,ibmmark/fabric,bmos299/fabric,cophey/fabric,mffrench/fabric,bmos299/fabric,rameshthoomu/fabric,stemlending/fabric,muralisrini/fabric,lukehuangch/fabric,mffrench/fabric,ckeyer/fabric,kchristidis/fabric,chrisguoado/fabric,cophey/fabric,stonejiang208/fabric,xixuejia/fabric,hyperledger/fabric,tkuhrt/fabric,mqshen/fabric,christo4ferris/fabric-docs,stonejiang208/fabric,ibmmark/fabric,rameshthoomu/fabric,mqshen/fabric,lukehuangch/fabric,magg/fabric,Ryan--Yang/fabric,cophey/fabric,mqshen/fabric,cophey/fabric,binhn/fabric,chrisguoado/fabric,kchristidis/fabric,christo4ferris/fabric-docs,cophey/fabric,bmos299/fabric,king3000/fabric,manish-sethi/fabric,thakkarparth007/fabric,rameshthoomu/fabric,stonejiang208/fabric,ckeyer/fabric,binhn/fabric,phariel/fabric,magg/fabric,manish-sethi/fabric-sidedb,mqshen/fabric,lukehuangch/fabric,king3000/fabric,kchristidis/fabric,mqshen/fabric,rameshthoomu/fabric,mqshen/fabric,rameshbabu79/fabric,blockc/fabric,Ryan--Yang/fabric,stonejiang208/fabric,mffrench/fabric,rameshthoomu/fabric,tkuhrt/fabric,kchristidis/fabric,bmos299/fabric,tkuhrt/fabric,bcbrock/fabric,manish-sethi/fabric-sidedb,stonejiang208/fabric,bmos299/fabric,binhn/fabric,chrisguoado/fabric,magg/fabric,tkuhrt/fabric,bcbrock/fabric,king3000/fabric,thakkarparth007/fabric,Ryan--Yang/fabric,ckeyer/fabric,bmos299/fabric,muralisrini/fabric,chrisguoado/fabric,xixuejia/fabric,jimthematrix/fabric,thakkarparth007/fabric,phariel/fabric,king3000/fabric,bcbrock/fabric,blockc/fabric,thakkarparth007/fabric,blockc/fabric,lukehuangch/fabric,ibmmark/fabric,phariel/fabric,chrisguoado/fabric,ibmmark/fabric,lukehuangch/fabric,mffrench/fabric,masterDev1985/fabric,bcbrock/fabric,chrisguoado/fabric,mffrench/fabric,phariel/fabric,manish-sethi/fabric-sidedb,thakkarparth007/fabric,hyperledger/fabric,masterDev1985/fabric,rameshthoomu/fabric,cophey/fabric,rameshbabu79/fabric,xixuejia/fabric,masterDev1985/fabric,blockc/fabric,Ryan--Yang/fabric,mffrench/fabric,cophey/fabric,Ryan--Yang/fabric,Ryan--Yang/fabric,bcbrock/fabric,manish-sethi/fabric-sidedb,magg/fabric,ckeyer/fabric